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We consider a parallel system of $m$ identical machines prone to unpredictable crashes and restarts, trying to cope with the continuous arrival of tasks to be executed. Tasks have different computational requirements (i.e., processing time…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-03-21 Elli Zavou , Antonio Fernández Anta

In the era of the big data, we create and collect lots of data from all different kinds of sources: the Internet, the sensors, the consumer market, and so on. Many of the data are coming sequentially, and would like to be processed and…

Machine Learning · Computer Science 2020-10-01 Jianjun Yuan

Commercial web search engines employ near-duplicate detection to ensure that users see each relevant result only once, albeit the underlying web crawls typically include (near-)duplicates of many web pages. We revisit the risks and…

This paper presents the design and implementation of a user-friendly, automated web application that simplifies and optimizes the web scraping process for non-technical users. The application breaks down the complex task of web scraping…

Information Retrieval · Computer Science 2025-10-28 Alok Dutta , Nilanjana Roy , Rhythm Sen , Sougata Dutta , Prabhat Das

Computer Emergency Response Teams (CERTs) face increasing challenges processing the growing volume of security-related information. Daily manual analysis of threat reports, security advisories, and vulnerability announcements leads to…

Cryptography and Security · Computer Science 2025-02-07 Philipp Kuehn , Markus Bayer , Tobias Frey , Moritz Kerk , Christian Reuter

Internet of Things (IoT) devices and applications are generating and communicating vast quantities of data, and the rate of data collection is increasing rapidly. These high communication volumes are challenging for energy-constrained,…

Networking and Internet Architecture · Computer Science 2021-01-01 Themis Melissaris , Kelly Shaw , Margaret Martonosi

Surveillance and exploration of large environments is a tedious task. In spaces with limited environmental cues, random-like search is an effective approach as it allows the robot to perform online coverage of environments using simple…

Robotics · Computer Science 2022-11-15 Karan Sridharan , Patrick McNamee , Zahra Nili Ahmadabadi , Jeffrey Hudack

Networks are widely used to model objects with interactions and have enabled various downstream applications. However, in the real world, network mining is often done on particular query sets of objects, which does not require the…

Social and Information Networks · Computer Science 2020-02-04 Carl Yang , Mengxiong Liu , Frank He , Jian Peng , Jiawei Han

Low latency applications, such as multimedia communications, autonomous vehicles, and Tactile Internet are the emerging applications for next-generation wireless networks, such as 5th generation (5G) mobile networks. Existing physical-layer…

Networking and Internet Architecture · Computer Science 2019-06-19 Muhammad Amjad , Leila Musavian , Mubashir Husain Rehmani

In the present time, all know about World Wide Web and work over the Internet daily. In this paper, we introduce the search engines working for keywords that are entered by users to find something. The search engine uses different search…

Artificial Intelligence · Computer Science 2024-03-01 Piyush Vyas , Akhilesh Chauhan , Tushar Mandge , Surbhi Hardikar

Web information extraction (WIE) is the task of automatically extracting data from web pages, offering high utility for various applications. The evaluation of WIE systems has traditionally relied on benchmarks built from HTML snapshots…

Computation and Language · Computer Science 2026-03-17 Seungbin Yang , Jihwan Kim , Jaemin Choi , Dongjin Kim , Soyoung Yang , ChaeHun Park , Jaegul Choo

Because the World Wide Web is a dynamic collection of information, the Web search tools (or "search engines") that index the Web are dynamic. Traditional information retrieval evaluation techniques may not provide reliable results when…

Information Retrieval · Computer Science 2007-05-23 Scott Nicholson

Scientific workflows process extensive data sets over clusters of independent nodes, which requires a complex stack of infrastructure components, especially a resource manager (RM) for task-to-node assignment, a distributed file system…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-08-12 Fabian Lehmann , Jonathan Bader , Friedrich Tschirpke , Ninon De Mecquenem , Ansgar Lößer , Soeren Becker , Katarzyna Ewa Lewińska , Lauritz Thamsen , Ulf Leser

Search engines play a vital role in day to day life on internet. People use search engines to find content on internet. Cloud computing is the computing concept in which data is stored and accessed with the help of a third party server…

Information Retrieval · Computer Science 2014-11-26 Simran Bijral , Debajyoti Mukhopadhyay

Retrieval-augmented generation (RAG) demonstrates remarkable performance across tasks in open-domain question-answering. However, traditional search engines may retrieve shallow content, limiting the ability of LLMs to handle complex,…

Computation and Language · Computer Science 2025-08-12 Jialong Wu , Wenbiao Yin , Yong Jiang , Zhenglin Wang , Zekun Xi , Runnan Fang , Linhai Zhang , Yulan He , Deyu Zhou , Pengjun Xie , Fei Huang

Web browsers are integral parts of everyone's daily life. They are commonly used for security-critical and privacy sensitive tasks, like banking transactions and checking medical records. Unfortunately, modern web browsers are too complex…

Cryptography and Security · Computer Science 2022-01-03 Jungwon Lim , Yonghwi Jin , Mansour Alharthi , Xiaokuan Zhang , Jinho Jung , Rajat Gupta , Kuilin Li , Daehee Jang , Taesoo Kim

We focus on two research issues in entity search: scoring a document or snippet that potentially supports a candidate entity, and aggregating scores from different snippets into an entity score. Proximity scoring has been studied in IR…

Information Retrieval · Computer Science 2013-03-14 Uma Sawant , Soumen Chakrabarti

A self-organization of efficient and robust networks is important for a future design of communication or transportation systems, however both characteristics are incompatible in many real networks. Recently, it has been found that the…

Physics and Society · Physics 2015-08-12 Yukio Hayashi

We argue that relationships between Web pages are functions of the user's intent. We identify a class of Web tasks - information-gathering - that can be facilitated by a search engine that provides links to pages which are related to the…

Information Retrieval · Computer Science 2010-05-20 Amitabha Bagchi , Garima Lahoti

At the present scenario of the internet, there exist many optimization techniques to improve the Web speed but almost expensive in terms of bandwidth. So after a long investigation on different techniques to compress the data without any…

Information Theory · Computer Science 2014-05-20 Hemant Kumar Saini , Satpal Singh Kushwaha , C. Rama Krishna