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A significant part of human activity today consists of searching for a piece of information online, utilizing knowledge repositories. This endeavor may be time-consuming if the individual searching for the information is unfamiliar with the…

信息检索 · 计算机科学 2021-08-31 Rohit Negi

Web archive collections are created with a particular purpose in mind. A curator selects seeds, or original resources, which are then captured by an archiving system and stored as archived web pages, or mementos. The systems that build web…

数字图书馆 · 计算机科学 2021-01-26 Shawn M. Jones , Michele C. Weigle , Michael L. Nelson

A focused crawler traverses the web selecting out relevant pages to a predefined topic and neglecting those out of concern. While surfing the internet it is difficult to deal with irrelevant pages and to predict which links lead to quality…

信息检索 · 计算机科学 2009-06-30 Anshika Pal , Deepak Singh Tomar , S. C. Shrivastava

The LOCKSS digital preservation system collects content by crawling the web and preserves it in the format supplied by the publisher. Eventually, browsers will no longer understand that format. A process called format migration converts it…

数字图书馆 · 计算机科学 2007-05-23 David S. H. Rosenthal , Thomas Lipkis , Thomas Robertson , Seth Morabito

Web caches play a crucial role in web performance and scalability. However, detecting cached responses is challenging when web servers do not reliably communicate the cache status through standardized headers. This paper presents a novel…

密码学与安全 · 计算机科学 2024-07-24 Matteo Golinelli , Bruno Crispo

Event reconstruction is a fundamental part of the digital forensic process, helping to answer key questions like who, what, when, and how. A common way of accomplishing that is to use tools to create timelines, which are then analyzed.…

密码学与安全 · 计算机科学 2024-12-18 Céline Vanini , Chris Hargreaves , Frank Breitinger

We present a generic framework to make wrapper induction algorithms tolerant to noise in the training data. This enables us to learn wrappers in a completely unsupervised manner from automatically and cheaply obtained noisy training data,…

数据库 · 计算机科学 2011-03-15 Nilesh Dalvi , Ravi Kumar , Mohamed Soliman

Tables are a powerful and popular tool for organizing and manipulating data. A vast number of tables can be found on the Web, which represents a valuable knowledge resource. The objective of this survey is to synthesize and present two…

信息检索 · 计算机科学 2020-02-06 Shuo Zhang , Krisztian Balog

Web archives capture the history of the Web and are therefore an important source to study how societal developments have been reflected on the Web. However, the large size of Web archives and their temporal nature pose many challenges to…

数字图书馆 · 计算机科学 2016-12-20 Gerhard Gossen , Elena Demidova , Thomas Risse

The Web is a tangled mass of interconnected services, where websites import a range of external resources from various third-party domains. However, the latter can further load resources hosted on other domains. For each website, this…

密码学与安全 · 计算机科学 2019-02-19 Muhammad Ikram , Rahat Masood , Gareth Tyson , Mohamed Ali Kaafar , Noha Loizon , Roya Ensafi

Current metadata creation for web archives is time consuming and costly due to reliance on human effort. This paper explores the use of gpt-4o for metadata generation within the Web Archive Singapore, focusing on scalability, efficiency,…

数字图书馆 · 计算机科学 2025-06-23 Ashwin Nair , Zhen Rong Goh , Tianrui Liu , Abigail Yongping Huang

Fast-developing fields such as Artificial Intelligence (AI) often outpace the efforts of encyclopedic sources such as Wikipedia, which either do not completely cover recently-introduced topics or lack such content entirely. As a result,…

Machine learning is often used for malicious website detection, but an approach incorporating WebAssembly as a feature has not been explored due to a limited number of samples, to the best of our knowledge. In this paper, we propose…

密码学与安全 · 计算机科学 2023-06-12 Chika Komiya , Naoto Yanai , Kyosuke Yamashita , Shingo Okamura

Web services are accessed via query interfaces which hide databases containing thousands of relevant information. User's side, distant database is a black box which accepts query and returns results, there is no way to access database…

信息检索 · 计算机科学 2012-05-07 Radhouane Boughammoura Lobna Hlaoua , Mohamed Nazih Omri

We introduce Mind2Web, the first dataset for developing and evaluating generalist agents for the web that can follow language instructions to complete complex tasks on any website. Existing datasets for web agents either use simulated…

计算与语言 · 计算机科学 2023-12-12 Xiang Deng , Yu Gu , Boyuan Zheng , Shijie Chen , Samuel Stevens , Boshi Wang , Huan Sun , Yu Su

The World Wide Web is a vast and continuously changing source of information where searching is a frequent, and sometimes critical, user task. Searching is not always the user's primary goal but an ancillary task that is performed to find…

人机交互 · 计算机科学 2019-05-27 Gabriela Bosetti , Sergio Firmenich , Alejandro Fernandez , Marco Winckler , Gustavo Rossi

The rapid growth of web has resulted in vast volume of information. Information availability at a rapid speed to the user is vital. English language (or any for that matter) has lot of ambiguity in the usage of words. So there is no…

信息检索 · 计算机科学 2011-08-30 Jeevan H E , Prashanth P P , Punith Kumar S N , Vinay Hegde

The Web graph is a giant social network whose properties have been measured and modeled extensively in recent years. Most such studies concentrate on the graph structure alone, and do not consider textual properties of the nodes.…

信息检索 · 计算机科学 2018-02-15 Soumen Chakrabarti , Mukul M. Joshi , Kunal Punera , David M. Pennock

Web is a wide term which mainly consists of surface web and hidden web. One can easily access the surface web using traditional web crawlers, but they are not able to crawl the hidden portion of the web. These traditional crawlers retrieve…

信息检索 · 计算机科学 2015-09-24 Manvi , Komal Kumar Bhatia , Ashutosh Dixit

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…

密码学与安全 · 计算机科学 2022-01-03 Jungwon Lim , Yonghwi Jin , Mansour Alharthi , Xiaokuan Zhang , Jinho Jung , Rajat Gupta , Kuilin Li , Daehee Jang , Taesoo Kim