The document describes a proposed grid computing framework that aims to make grid computing easier to deploy, use, and maintain. The framework would accept computational problems from users, distribute tasks to client machines based on dependencies and load balancing, collect and compile results from clients, and present outputs to the user. The framework is intended to address concerns with existing grid middleware being complicated and not accessible to all, and will be open source, Linux-based, and work on a moderately sized local area network.
An optimized scientific workflow scheduling in cloud computingDIGVIJAY SHINDE
The document discusses optimizing scientific workflow scheduling in cloud computing. It begins with definitions of workflow and cloud computing. Workflow is a group of repeatable dependent tasks, while cloud computing provides applications and hardware resources over the Internet. There are three cloud service models: SaaS, PaaS, and IaaS. The document explores how to efficiently schedule workflows in the cloud to reduce makespan, cost, and energy consumption. It reviews different scheduling algorithms like FCFS, genetic algorithms, and discusses optimizing objectives like time and cost. The document provides a literature review comparing various workflow scheduling methods and algorithms. It concludes with discussing open issues and directions for future work in optimizing workflow scheduling for cloud computing.
This document provides an overview of task scheduling algorithms for load balancing in cloud computing. It begins with introductions to cloud computing and load balancing. It then surveys several existing task scheduling algorithms, including Min-Min, Max-Min, Resource Awareness Scheduling Algorithm, QoS Guided Min-Min, and others. It discusses the goals, workings, results and problems of each algorithm. It identifies the need for an optimized task scheduling algorithm. It also discusses tools like CloudSim that can be used to simulate scheduling algorithms and evaluate performance.
This document outlines principles of parallel algorithm design. It discusses tasks and decomposition, processes and mapping tasks to processes. Different techniques for decomposing problems are covered, including recursive, exploratory, and hybrid decomposition. Characteristics of tasks such as granularity, concurrency, and interactions are defined. Mapping techniques can help balance load and minimize communication overheads between tasks. Different parallel algorithm design models are also introduced.
This document discusses analytical modeling of parallel systems. It begins by outlining topics like sources of overhead in parallel programs, performance metrics, and scalability. It then discusses basics of analytical modeling, noting that parallel runtime depends on input size, number of processors, and machine communication parameters. Several performance measures are introduced, like wall clock time and speedup. Sources of overhead like idling, excess computation, and communication are described. Metrics like parallel time, total overhead, speedup, and efficiency are formally defined. The impact of non-cost optimality and ways to build granularity are discussed. Finally, scaling characteristics and isoefficiency as a metric of scalability are covered.
Load Balancing In Cloud Computing newpptUtshab Saha
The document discusses various load balancing algorithms for cloud computing including round robin, first come first serve (FCFS), and simulated annealing. It provides implementations of each algorithm in CloudSim and compares the results. Round robin and FCFS showed similar overall response times, data center processing times, and maximum/minimum values. Simulated annealing had slightly lower average overall response time. The document proposes using a genetic algorithm for host-side optimization to select the best host for virtual machine requests.
This document summarizes basic communication operations for parallel computing including:
- One-to-all broadcast and all-to-one reduction which involve sending a message from one processor to all others or combining messages from all processors to one.
- All-to-all broadcast and reduction where all processors simultaneously broadcast or reduce messages.
- Collective operations like all-reduce and prefix-sum which combine messages from all processors using associative operators.
- Examples of implementing these operations on different network topologies like rings, meshes and hypercubes are presented along with analyzing their communication costs. The document provides an overview of fundamental communication patterns in parallel computing.
Featuring a brief overview of fault-tolerant mechanisms across various Big Data systems such as Google File system (GFS), Amazon Dynamo, Bigtable, Hadoop - Map Reduce, Facebook Cassandra along with description of an existing fault tolerant model
This document outlines the course policies and contents of an introduction to parallel computing course. The course will cover fundamentals of parallel platforms, parallel programming using message passing and threads, and parallel algorithms. It will introduce concepts like multicore processing, GPGPU computing, and parallel programming models. The course is divided into sections on fundamentals, programming, and algorithms. References for further reading on parallel and distributed computing are also provided.
From the perspective of Design and Analysis of Algorithm. I made these slide by collecting data from many sites.
I am Danish Javed. Student of BSCS Hons. at ITU Information Technology University Lahore, Punjab, Pakistan.
Iterative computations are at the core of the vast majority of data-intensive scientific computations. Recent advancements in data intensive computational fields are fueling a dramatic growth in number as well as usage of such data intensive iterative computations. The utility computing model introduced by cloud computing combined with the rich set of cloud infrastructure services offers a very viable environment for the scientists to perform data intensive computations. However, clouds by nature offer unique reliability and sustained performance challenges to large scale distributed computations necessitating computation frameworks specifically tailored for cloud characteristics to harness the power of clouds easily and effectively. My research focuses on identifying and developing user-friendly distributed parallel computation frameworks to facilitate the optimized efficient execution of iterative as well as non-iterative data-intensive computations in cloud environments, alongside the evaluation of heterogeneous cloud resources offering GPGPU resources in addition to CPU resources, for data-intensive iterative computations.
Transfer Learning for Software Performance Analysis: An Exploratory AnalysisPooyan Jamshidi
The document discusses transfer learning for building performance models of configurable software systems. Building accurate performance models through direct measurement is challenging due to the large configuration space and environmental factors. Transfer learning aims to address this by leveraging knowledge from performance models built for related systems or environments to improve the learning process for new systems and environments. The goal is to develop techniques that allow predicting and optimizing performance for configurable systems across changing environments.
MapReduce: Ordering and Large-Scale Indexing on Large ClustersIRJET Journal
This document discusses MapReduce, a programming model for processing large datasets across large clusters. It describes how MapReduce works, with a map function that processes input key-value pairs to generate intermediate pairs, and a reduce function that combines values for the same intermediate key. The document provides examples of applications like distributed grep, counting URL access frequencies, and building an inverted index. It then describes the implementation of MapReduce across thousands of machines, how it provides fault tolerance, optimizes for data locality, and handles failures. Performance is evaluated for searching a terabyte of data and sorting a terabyte.
SparkNet implements a scalable, distributed algorithm to train deep neural networks that can be applied to existing batch processing frameworks like MapReduce and Spark.
Work by researchers at UC Berkeley.
The document discusses Linux system capacity planning. It covers performance monitoring tools like Sysstat and Ganglia that can be used to collect time series performance data on metrics like CPU usage, memory usage, and network traffic. This data is useful for troubleshooting and basic forecasting but not for creating what-if scenarios or fully understanding application behavior. The document also discusses concepts in capacity planning like utilization, Little's Law, and queueing theory. It provides an example of using the PDQ modeling tool to create a simple queueing model of a web application with HTTP, application, and database servers.
This document discusses load balancing in computational grid systems. It defines load balancing as distributing workloads across computing nodes to improve system performance and node utilization. Static and dynamic load balancing algorithms are described, with dynamic being more complex but able to adapt in real-time. The document presents a model of a grid system with job queues and computing nodes, and discusses factors like job arrival rates, service times, and load definitions that impact load balancing strategies.
The document summarizes a seminar presentation on parallel random access machine (PRAM) algorithms. It discusses the computational model of PRAM, algorithms like merging and sorting using odd-even merge. It also covers applications such as computing convex hulls and mentions that PRAM is a source of inspiration for parallel algorithms.
An efficient approach for load balancing using dynamic ab algorithm in cloud ...bhavikpooja
This document outlines a proposed approach for efficient load balancing using a dynamic Ant-Bee algorithm in cloud computing. It discusses limitations of existing ant colony and bee colony algorithms for load balancing. The author aims to develop a new AB algorithm approach that combines aspects of ant colony optimization and bee colony algorithms to improve load balancing optimization and overcome issues like slow convergence and tendency to stagnate in ant colony algorithms. The proposed approach would leverage both the dynamic path finding of ants and pheromone updating of bees for more effective load balancing in cloud environments.
Performance Comparision of Dynamic Load Balancing Algorithm in Cloud ComputingEswar Publications
This document compares the performance of two dynamic load balancing algorithms - the Honey Bee algorithm and the Throttled Load Balancing algorithm - in a cloud computing environment. It first describes both algorithms and other related concepts. It then discusses results from simulations run using the CloudAnalyst tool. The simulations show that the Honey Bee algorithm has lower average, minimum, and maximum response times compared to the Throttled algorithm. Additionally, the Honey Bee algorithm results in lower data center processing times and costs. Therefore, the document concludes the Honey Bee algorithm performs better than the Throttled algorithm for load balancing in cloud computing.
REVIEW PAPER on Scheduling in Cloud ComputingJaya Gautam
This document reviews scheduling algorithms for workflow applications in cloud computing. It discusses characteristics of cloud computing, deployment and service models, and the importance of scheduling in cloud computing. The document analyzes several scheduling algorithms proposed in literature that consider parameters like makespan, cost, load balancing, and priority. It finds that algorithms like Max-Min, Min-Min, and HEFT perform better than traditional algorithms in optimizing these parameters for workflow scheduling in cloud environments.
This document summarizes an adaptive checkpointing and replication strategy to tolerate faults in computational grids. It proposes maintaining a balance between the overheads of replication and checkpointing. Tasks are replicated on up to three resources based on each resource's probability of permanent failure. Checkpoints are taken adaptively based on the probability of recoverable failure. If a resource fails permanently, the task resumes from the last checkpoint. If a failure is recoverable, the task resumes on the same resource. This strategy aims to minimize resource wastage from replication while utilizing different resource speeds.
a GUI based grid computing framework that provides tools, daemons and libraries that facilitate users to submit jobs, monitor jobs, Dynamic participation of grid nodes, resource discovery. Best suited for high speed web crawling, Image processing and any job with sufficient degree of parallelism; Developed in C,C++
Introduction to Grid computing and e-infrastructuresLeandro Ciuffo
This document provides an introduction to grid computing and e-infrastructures. It discusses how grid computing allows users to access computing resources from different heterogeneous sources similar to how an electrical power grid provides power from various sources. It describes some examples of large-scale grids including the Large Hadron Collider and EGEE Grid. It also outlines some of the key components of grid infrastructure including middleware, virtual organizations, and applications.
The document discusses grid computing and provides examples. It begins with an introduction to supercomputers and provides Param Padma as an example. It then defines grid computing, discussing its evolution and advantages over supercomputers. Design considerations for grid computing include assigning work randomly to nodes to check for accurate results due to lack of central control. Implementation involves using middleware like BOINC and Alchemi, which are described. The document outlines service-oriented grid architecture and challenges. It provides examples of grid initiatives worldwide like TeraGrid in the US and Garuda in India.
In computing, It is the description about Grid Computing.
It gives deep idea about grid, what is grid computing? , why we need it? , why it is so ? etc. History and Architecture of grid computing is also there. Advantages , disadvantages and conclusion is also included.
This document provides an overview of grid computing, including what it is, the areas and users of grid computing, why organizations use it, how the grid architecture works, and the advantages and disadvantages. Grid computing allows for sharing and coordinated use of diverse distributed resources across dynamic virtual organizations. It enables global sharing, efficient resource use, and access regardless of distance through open standards and middleware that connects networked resources, users, and applications.
Grid computing involves applying the resources of many computers in a network to solve large problems simultaneously. It shares idle computing resources over an intranet to distribute large files efficiently. Security measures like authentication are needed. Resources are managed through remote job submission. Major business uses include life sciences, financial modeling, education, engineering, and government collaboration. The proposed intranet grid would make downloading multiple files very fast while maintaining security.
This document discusses task-based programming models for distributed computing. It defines tasks as distinct units of code that can be executed remotely. Task computing provides distribution by harnessing multiple computing nodes, unlike multithreaded computing within a single machine. The document categorizes task computing into high-performance, high-throughput, and many-task computing. It also describes popular task computing frameworks like Aneka, Condor, Globus Toolkit, and describes developing applications using the Aneka task programming model.
djypllh5r1gjbaekxgwv-signature-cc6692615bbc55079760b9b0c6636bc58ec509cd0446cb...Dr. Thippeswamy S.
This document discusses task-based distributed computing and the Aneka framework. It defines tasks as distinct units of code that can be executed remotely. Aneka uses a task programming model where tasks implement an interface and are wrapped in AnekaTask objects. Developers create application classes to control task submission and monitoring. Aneka supports various task types including embarrassingly parallel, parameter sweep, and workflows. It integrates with cloud infrastructures and provides APIs for developing distributed applications.
Linux-Based Data Acquisition and Processing On Palmtop ComputerIOSR Journals
This document describes a Linux-based data acquisition and processing system implemented on a palmtop computer. The system uses a PCMCIA data acquisition card and free Linux drivers and libraries to acquire signals from sensors. As a demonstration, a phonometer application was created that can sample 1024 signals at 100 ksamples/s and compute the fast Fourier transform of the signal up to 6 times per second. The document outlines the hardware and software design of the system, including using a custom Linux kernel, COMEDI libraries for device control, and TCL/Tk for the user interface. Experimental results showed the system could successfully implement the phonometer application for acoustic signal analysis on the palmtop computer.
Linux-Based Data Acquisition and Processing On Palmtop ComputerIOSR Journals
This document describes the development of a data acquisition and processing system using a palmtop computer running Linux. The system uses a PCMCIA data acquisition card and free Linux drivers and libraries. A demo application was created that can sample 1024 signals from a microphone at 100 ksamples/s and compute the fast Fourier transform of the signal up to 6 times per second. The document outlines the hardware and software implementation including developing the C code on a desktop, cross compiling it for the palmtop, and downloading and testing the executable on the palmtop computer. It provides details on using COMEDI libraries for data acquisition and TCL/Tk for the graphical user interface.
This document summarizes the development of a distributed simulation toolbox for MATLAB/Simulink. The toolbox allows for real-time communication between systems using UDP. It was developed in two phases: first, test applications in C++, then S-functions for MATLAB. The C++ applications demonstrated singlecast, multicast, and broadcast transmissions of data arrays. The S-functions translate this functionality into Simulink blocks for UDP send and receive with parameters for port, IP, and data type.
Accelerating Spark MLlib and DataFrame with Vector Processor “SX-Aurora TSUBASA”Databricks
NEC has developed a new vector processor called SX-Aurora TSUBASA to accelerate machine learning and data analytics workloads. They developed a middleware framework called Frovedis that provides Spark-like functionality and is optimized for SX-Aurora TSUBASA. Frovedis achieved 10-100x speedups on machine learning algorithms and SQL-like queries compared to Spark on CPUs. NEC has also opened a lab called VEDAC for external users to access SX-Aurora TSUBASA systems running Frovedis.
Data mining model for the data retrieval from central server configurationijcsit
A server, which is to keep track of heavy document traffic, is unable to filter the documents that are most
relevant and updated for continuous text search queries. This paper focuses on handling continuous text
extraction sustaining high document traffic. The main objective is to retrieve recent updated documents
that are most relevant to the query by applying sliding window technique. Our solution indexes the
streamed documents in the main memory with structure based on the principles of inverted file, and
processes document arrival and expiration events with incremental threshold-based method. It also ensures
elimination of duplicate document retrieval using unsupervised duplicate detection. The documents are
ranked based on user feedback and given higher priority for retrieval.
This calculator has been developed by me. It gives high precision results which
Normal calculator can not give. It is helpful in calculations for Space technology,
Supercomputers, Nano technology etc. I can give this calculator to interested people.
This document discusses parallel processing and reactive programming. It defines parallel processing as executing multiple processes concurrently using multiple processors to reduce program execution time. Reactive programming is described as having asynchronous data streams that respond non-blockingly to events. The document outlines advantages like improved responsiveness, and disadvantages like increased memory usage of these approaches. It also provides examples of suitable use cases for reactive programming.
The document summarizes the MapReduce programming model and associated implementation developed by Google for processing and generating large datasets in a distributed computing environment. It describes how users specify computations using map and reduce functions, and the underlying system automatically parallelizes execution across large clusters, handles failures, and coordinates inter-machine communication. The authors note over 10,000 distinct programs have been implemented using MapReduce internally at Google to process over 20 petabytes of data daily across its clusters.
The document outlines 19 potential project titles for a Cisco summer internship in 2011. The projects cover a wide range of topics including network performance testing, automation, monitoring, management, and security tools.
Softmax function is an integral part of object detection frameworks based on most deep or shallow neural
networks. While the configuration of different operation layers in a neural network can be quite different,
softmax operation is fixed. With the recent advances in object detection approaches, especially with the
introduction of highly accurate convolutional neural networks, researchers and developers have suggested
different hardware architectures to speed up the overall operation of these compute-intensive algorithms.
Xilinx, one of the leading FPGA vendors, has recently introduced a deep neural network development kit for
exactly this purpose. However, due to the complex nature of softmax arithmetic hardware involving
exponential function, this functionality is only available for bigger devices. For smaller devices, this operation is
bound to be implemented in software. In this paper, a light-weight hardware implementation of this function
has been proposed which does not require too many logic resources when implemented on an FPGA device.
The proposed design is based on the analysis of the statistical properties of a custom convolutional neural
network when used for classification on a standard dataset i.e. CIFAR-10. Specifically, instead of using a brute
force approach to design a generic full precision arithmetic circuit for SoftMax function using real numbers, an
approximate integer-only design has been suggested for the limited range of operands encountered in realworld
scenario. The approximate circuit uses fewer logic resources since it involves computing only a few
iterations of the series expansion of exponential function. However, despite using fewer iterations, the function
has been shown to work as good as the full precision circuit for classification and leads to only minimal error
being introduced in the associated probabilities. The circuit has been synthesized using Hardware Description
Language (HDL) Coder and Vision HDL toolboxes in Simulink® by Mathworks® which provide higher level
abstraction of image processing and machine learning algorithms for quick deployment on a variety of target
hardware. The final design has been implemented on a Xilinx FPGA development board i.e. Zedboard which
contains the necessary hardware components such as USB, Ethernet and HDMI interfaces etc. to implement a
fully working system capable of processing a machine learning application in real-time.
Node.js is an open-source JavaScript runtime environment that allows building scalable server-side and networking applications. It uses asynchronous, event-driven, non-blocking I/O which makes it lightweight and efficient for data-intensive real-time applications that run across distributed devices. Some key features of Node.js include excellent support for building RESTful web services, real-time web applications, IoT applications and scaling to many users. It uses Google's V8 JavaScript engine to execute code outside of a browser.
Automatically partitioning packet processing applications for pipelined archi...Ashley Carter
This document describes a technique for automatically partitioning sequential packet processing applications into coordinated parallel subtasks that can be efficiently mapped to pipelined network processor architectures. The technique balances work among pipeline stages and minimizes data transmission between stages. It was implemented in an auto-partitioning C compiler for Intel network processors. Experimental results showed over 4x speedups for IPv4 and IP forwarding benchmarks on a 9-stage pipeline compared to non-partitioned code.
This document discusses how to download and play the mobile game Subway Surfers on a personal computer. It describes using BlueStacks, an Android emulator, to install and run the game normally played on phones and tablets. BlueStacks allows users to access Google Play to download Subway Surfers and other Android apps. Once installed through BlueStacks, the game can be played offline on a PC like a mobile game, allowing users to enjoy Subway Surfers on a larger screen without being limited to a phone.
The document discusses software development life cycle (SDLC) and the various steps involved including requirements analysis, design, coding, testing, and maintenance. It also discusses different types of errors that can occur during software development such as unexpected input values and changes that affect software operations. It then discusses the input-process-output (IPO) cycle and how it relates to batch processing systems and online processing systems. For batch systems, the input data is collected in batches and processed as batches, with no user interaction during processing. For online systems, the user can interact with the system as transactions are processed immediately.
Despite rumours to the contrary, a private cloud model offers a secure data repository that is protected by cast iron service guarantees (and if your service provider can’t provide them – consider looking elsewhere), which can either be used as a standalone option or integrated within existing client infrastructure to form a hybrid solution
A NETWORK-BASED DAC OPTIMIZATION PROTOTYPE SOFTWARE 2 (1).pdfSaiReddy794166
The International Journal of Engineering and Science and Research is online journal in English published. The aim is to publish peer review and research articles without delay in the developing in engineering and science Research.The International Journal of Engineering and Science and Research is online journal in English published. The aim is to publish peer review and research articles without delay in the developing in engineering and science Research.
This document provides information about a digital signal processing laboratory manual, including:
- An index listing 12 experiments covering topics like DSP chip architecture, linear and circular convolution, FIR and IIR filter design, FFT implementation, frequency response analysis, and power spectral density computation.
- General instructions for successfully completing experiments within the 3-hour laboratory period and guidance for laboratory reports.
- Procedures for working with MATLAB and Code Composer Studio software to execute experiments and programs on a DSP processor.
- An introduction to digital signal processors and an overview of the architecture of the TMS320C67xx DSP chip used, including its CPU, memory, peripherals, and advanced parallel processing capabilities
Welcome to Cyberbiosecurity. Because regular cybersecurity wasn't complicated...Snarky Security
How wonderful it is that in our modern age, every bit of our biological data can be digitized, stored, and potentially pilfered by cyber thieves! Isn't it just splendid to think that while scientists are busy pushing the boundaries of biotechnology, hackers could be plotting the next big bio-data heist? This delightful scenario is brought to you by the ever-expanding digital landscape of biology and biotechnology, where the integration of computer science, engineering, and data science transforms our understanding and manipulation of biological systems.
While the fusion of technology and biology offers immense benefits, it also necessitates a careful consideration of the ethical, security, and associated social implications. But let's be honest, in the grand scheme of things, what's a little risk compared to potential scientific achievements? After all, progress in biotechnology waits for no one, and we're just along for the ride in this thrilling, slightly terrifying, adventure.
So, as we continue to navigate this complex landscape, let's not forget the importance of robust data protection measures and collaborative international efforts to safeguard sensitive biological information. After all, what could possibly go wrong?
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This document provides a comprehensive analysis of the security implications biological data use. The analysis explores various aspects of biological data security, including the vulnerabilities associated with data access, the potential for misuse by state and non-state actors, and the implications for national and transnational security. Key aspects considered include the impact of technological advancements on data security, the role of international policies in data governance, and the strategies for mitigating risks associated with unauthorized data access.
This view offers valuable insights for security professionals, policymakers, and industry leaders across various sectors, highlighting the importance of robust data protection measures and collaborative international efforts to safeguard sensitive biological information. The analysis serves as a crucial resource for understanding the complex dynamics at the intersection of biotechnology and security, providing actionable recommendations to enhance biosecurity in an digital and interconnected world.
The evolving landscape of biology and biotechnology, significantly influenced by advancements in computer science, engineering, and data science, is reshaping our understanding and manipulation of biological systems. The integration of these disciplines has led to the development of fields such as computational biology and synthetic biology, which utilize computational power and engineering principles to solve complex biological problems and innovate new biotechnological applications. This interdisciplinary approach has not only accelerated research and development but also introduced new capabilities such as gene editing and biomanufact
Improving Learning Content Efficiency with Reusable Learning ContentEnterprise Knowledge
Enterprise Knowledge’s Emily Crockett, Content Engineering Consultant, presented “Improve Learning Content Efficiency with Reusable Learning Content” at the Learning Ideas conference on June 13th, 2024.
This presentation explored the basics of reusable learning content, including the types of reuse and the key benefits of reuse such as improved content maintenance efficiency, reduced organizational risk, and scalable differentiated instruction & personalization. After this primer on reuse, Crockett laid out the basic steps to start building reusable learning content alongside a real-life example and the technology stack needed to support dynamic content. Key objectives included:
- Be able to explain the difference between reusable learning content and duplicate content
- Explore how a well-designed learning content model can reduce duplicate content and improve your team’s efficiency
- Identify key tasks and steps in creating a learning content model
How UiPath Discovery Suite supports identification of Agentic Process Automat...DianaGray10
📚 Understand the basics of the newly persona-based LLM-powered Agentic Process Automation and discover how existing UiPath Discovery Suite products like Communication Mining, Process Mining, and Task Mining can be leveraged to identify APA candidates.
Topics Covered:
💡 Idea Behind APA: Explore the innovative concept of Agentic Process Automation and its significance in modern workflows.
🔄 How APA is Different from RPA: Learn the key differences between Agentic Process Automation and Robotic Process Automation.
🚀 Discover the Advantages of APA: Uncover the unique benefits of implementing APA in your organization.
🔍 Identifying APA Candidates with UiPath Discovery Products: See how UiPath's Communication Mining, Process Mining, and Task Mining tools can help pinpoint potential APA candidates.
🔮 Discussion on Expected Future Impacts: Engage in a discussion on the potential future impacts of APA on various industries and business processes.
Enhance your knowledge on the forefront of automation technology and stay ahead with Agentic Process Automation. 🧠💼✨
Speakers:
Arun Kumar Asokan, Delivery Director (US) @ qBotica and UiPath MVP
Naveen Chatlapalli, Solution Architect @ Ashling Partners and UiPath MVP
Keynote : AI & Future Of Offensive SecurityPriyanka Aash
In the presentation, the focus is on the transformative impact of artificial intelligence (AI) in cybersecurity, particularly in the context of malware generation and adversarial attacks. AI promises to revolutionize the field by enabling scalable solutions to historically challenging problems such as continuous threat simulation, autonomous attack path generation, and the creation of sophisticated attack payloads. The discussions underscore how AI-powered tools like AI-based penetration testing can outpace traditional methods, enhancing security posture by efficiently identifying and mitigating vulnerabilities across complex attack surfaces. The use of AI in red teaming further amplifies these capabilities, allowing organizations to validate security controls effectively against diverse adversarial scenarios. These advancements not only streamline testing processes but also bolster defense strategies, ensuring readiness against evolving cyber threats.
Discovery Series - Zero to Hero - Task Mining Session 1DianaGray10
This session is focused on providing you with an introduction to task mining. We will go over different types of task mining and provide you with a real-world demo on each type of task mining in detail.
Garbage In, Garbage Out: Why poor data curation is killing your AI models (an...Zilliz
Enterprises have traditionally prioritized data quantity, assuming more is better for AI performance. However, a new reality is setting in: high-quality data, not just volume, is the key. This shift exposes a critical gap – many organizations struggle to understand their existing data and lack effective curation strategies and tools. This talk dives into these data challenges and explores the methods of automating data curation.
It's your unstructured data: How to get your GenAI app to production (and spe...Zilliz
So you've successfully built a GenAI app POC for your company -- now comes the hard part: bringing it to production. Aparavi addresses the challenges of AI projects while addressing data privacy and PII. Our Service for RAG helps AI developers and data scientists to scale their app to 1000s to millions of users using corporate unstructured data. Aparavi’s AI Data Loader cleans, prepares and then loads only the relevant unstructured data for each AI project/app, enabling you to operationalize the creation of GenAI apps easily and accurately while giving you the time to focus on what you really want to do - building a great AI application with useful and relevant context. All within your environment and never having to share private corporate data with anyone - not even Aparavi.
Connector Corner: Leveraging Snowflake Integration for Smarter Decision MakingDianaGray10
The power of Snowflake analytics enables CRM systems to improve operational efficiency, while gaining deeper insights into closed/won opportunities.
In this webinar, learn how infusing Snowflake into your CRM can quickly provide analysis for sales wins by region, product, customer segmentation, customer lifecycle—and more!
Using prebuilt connectors, we’ll show how workflows using Snowflake, Salesforce, and Zendesk tickets can significantly impact future sales.
Retrieval Augmented Generation Evaluation with RagasZilliz
Retrieval Augmented Generation (RAG) enhances chatbots by incorporating custom data in the prompt. Using large language models (LLMs) as judge has gained prominence in modern RAG systems. This talk will demo Ragas, an open-source automation tool for RAG evaluations. Christy will talk about and demo evaluating a RAG pipeline using Milvus and RAG metrics like context F1-score and answer correctness.
Latest Tech Trends Series 2024 By EY IndiaEYIndia1
Stay ahead of the curve with our comprehensive Tech Trends Series! Explore the latest technology trends shaping the world today, from the 2024 Tech Trends report and top emerging technologies to their impact on business technology trends. This series delves into the most significant technological advancements, giving you insights into both established and emerging tech trends that will revolutionize various industries.
The History of Embeddings & Multimodal EmbeddingsZilliz
Frank Liu will walk through the history of embeddings and how we got to the cool embedding models used today. He'll end with a demo on how multimodal RAG is used.
Redefining Cybersecurity with AI CapabilitiesPriyanka Aash
In this comprehensive overview of Cisco's latest innovations in cybersecurity, the focus is squarely on resilience and adaptation in the face of evolving threats. The discussion covers the imperative of tackling Mal information, the increasing sophistication of insider attacks, and the expanding attack surfaces in a hybrid work environment. Emphasizing a shift towards integrated platforms over fragmented tools, Cisco introduces its Security Cloud, designed to provide end-to-end visibility and robust protection across user interactions, cloud environments, and breaches. AI emerges as a pivotal tool, from enhancing user experiences to predicting and defending against cyber threats. The blog underscores Cisco's commitment to simplifying security stacks while ensuring efficacy and economic feasibility, making a compelling case for their platform approach in safeguarding digital landscapes.
Choosing the Best Outlook OST to PST Converter: Key Features and Considerationswebbyacad software
When looking for a good software utility to convert Outlook OST files to PST format, it is important to find one that is easy to use and has useful features. WebbyAcad OST to PST Converter Tool is a great choice because it is simple to use for anyone, whether you are tech-savvy or not. It can smoothly change your files to PST while keeping all your data safe and secure. Plus, it can handle large amounts of data and convert multiple files at once, which can save you a lot of time. It even comes with 24*7 technical support assistance and a free trial, so you can try it out before making a decision. Whether you need to recover, move, or back up your data, Webbyacad OST to PST Converter is a reliable option that gives you all the support you need to manage your Outlook data effectively.
1. GRID COMPUTING FRAMEWORK ANIL HARWANI KALPESH KAGRESHA YASH LONDHE GAURAV MENGHANI (Group No. 33) Under the guidance of Ms. Sakshi Surve Assistant Professor, Computer Engineering Department
2. Grid Computing Grid computing (or the use of computational grids) is the combination of computer resources from multiple administrative domains applied to a common task, usually to a scientific, technical or business problem that requires a great number of computer processing cycles or the need to process large amounts of data. The primary goal of a Grid is to form a loosely coupled system of computers[clients] over a LAN or Internet which are capable of performing tasks issued by the server. Clients can join or leave the grid at any point of time.
3. Applications & Benefits Computationally intensive tasks such as brute-forcing over a symmetric encryption key space, simulation of natural forces, prediction of cyclones, etc. If the problem to be solved is inherently parallel in nature then the scaling provided by Grids can easily introduce a speed up factor, which is roughly proportional to the number of clients participating in the Grid. The performance of some large Grids are comparable to some of the fastest supercomputers and hence Grids are a feasible cheaper substitute.
4. Concerns Setup of a grid is a complicated process, and hence is not considered a serious option. Almost all grid computing middleware use a complicated structure and use resources of computers spread around the globe, and hence dependent on voluntary commitment of resources by unknown machines. This might not always be suitable. Academic institutions don’t have access to easy-to-deploy grid computing middleware.
5. Grid Computing Framework These concerns would be addressed in our project, Grid Computing Framework. This Framework is a Third Party Application which helps the developer in rapidly deploying a flexible, reliable and efficient Grid.
6. Goals To Create a Open Source Linux-based Grid Computing Framework which works on a moderately sized LAN and, is: Easy to Deploy Easy to Use Easy to Maintain Efficient and reliable with good performance scaling
7. Plan of Action Accept the problem to be solved from the user, consisting of parallel code units called Tasks, dependency matrix of tasks, etc. Distribute these tasks while taking in consideration the inter-dependency of tasks, and using a load-balancing algorithm. Solve tasks at clients; record the output and errors (if any). Send the output and the error and performance logs to the server. Collect outputs and logs from clients. Update client performance statistics. Arrange outputs as desired by the user and present it to the user.
8. Submission of the Problem The user submits the Problem at the server. A problem is described using: Problem Solving Schema (PSS) Task File(s) Task File Input Set(s) Result Compilation Program (RCP)
9. Division of Tasks The server apportions tasks to the clients using a load balancing algorithm. Each Task has the following: Task File Task Input Task Priority Task Timeout
10. Execution at Client-side The client-side module parses the tasks being given to it, executes them and sends a packet of information called Task Execution Result . It comprises of: Task Output Error Log Statistics
11. Result Compilation Task Execution Results are received by the Server and are processed by the Result Compilation Program. Finally, the following are presented to the user Problem Output (Generated by RCP) Task Execution Results Error Logs Statistics
14. Platform Open Source Technologies What is Linux? Why Linux? Ubuntu - Debian Linux distribution
15. Programming on Linux GNU project A free software project started in 1983 Provide tools for: development( GCC), graphical desktop(GTK+), applications and utilities(GNUzilla) GCC Tool for writing, compiling and executing a code Supports various programming languages like C, C++,etc.
16. GTK+ 2.0 Tool for designing a GUI( Graphical User Interface) Objects used: GtkObject GtkWidget GtkContainer GtkWindow GtkFrame GtkButton GtkComboBox GtkBox GtkVBox GtkHBox GtkNotebook GtkTextView GtkTextBuffer
17. Compiling a Single Source File Example: source file name: main.c gcc -c main.c (to compile main.c and create an object file) gcc -o main1 main.o (to link the object file and create an executable file) Both the above tasks can be done in a single step: gcc -o main1 main.c . /main1 (to run the executable file)
18. Threads Process A running instance of a program is called a process Threads Two or more concurrently running tasks spawned by a process A process and its thread(s) share the same memory space and address space Context switching between threads is faster than between processes
19. Thread Creation Each thread in a process is identified by a thread ID include the header file: “pthread.h” Declare a thread variable: “ pthread_t thread1 ” Create a thread: int pthread_create(pthread_t thread1 , const pthread_attr_t * attr , void (* start_routine )(void*), void * arg ) The above function returns 0 on successful thread creation Compile and link such a source file: gcc -o threadoutput threadsource.c –lpthread
20. Joining Threads For synchronized/sequential execution of threads Threads are joined as: int pthread_join(pthread_t thread , void ** value_ptr) suspends execution of the calling thread until the target thread terminates
21. Socket Programming What is Socket ? Writing client and server programs TCP or UDP servers Sockets are implemented using the Berkeley Sockets API library
22. Client Server Model What is client server model? Establishing a socket on the server side Establishing a socket on the client side
24. Sockets API Functions int socket(int domain, int type, int protocol); int bind(int sockfd, struct sockaddr *my_addr, int addrlen); int listen(int sockfd, int backlog); int accept(int sockfd, struct sockaddr *addr, int *addrlen); int connect(int sockfd, struct sockaddr *serv_addr, int addrlen);
25. Sockets API Functions int send(int sockfd, const void *msg, int len, int flags); int recv(int sockfd, void *buf, int len, unsigned int flags); ssize_t write(int fd, const void *buf, size_t count); ssize_t read(int fd, void *buf, size_t count); int close(int sockfd);
26. Work Done So Far A basic client-server module has been implemented. The client connects with the server, and the server maintains the list of the clients. The server keeps record of the performance metric (to judge the computing power) and network metric (to find if the node is congested) of the connected clients. A GUI was designed for the server module.
28. Further Work The server module needs to be extended to accept the problem and distribute the tasks, and retrieve and present the results. The client module needs to be extended to accept tasks, process and send back the results. An efficient load balancing algorithm needs to be designed. Rigorous testing needs to be done, and any required optimizations need to be made.