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Looking into the growth of information in the web it is a very tedious process of getting the exact information the user is looking for. Many search engines generate user profile related data listing. This paper involves one such process…

信息检索 · 计算机科学 2011-09-12 L. K. Joshila Grace , V. Maheswari , Dhinaharan Nagamalai

Healthcare data is increasing in size at an unprecedented speed with much attention on big data analysis and Artificial Intelligence application for quality assurance, clinical training, severity triaging, and decision support. Radiology is…

信息检索 · 计算机科学 2020-07-08 Ningcheng Li , Guy Maresh , Maxwell Cretcher , Khashayar Farsad , Ramsey Al-Hakim , John Kaufman , Judy Gichoya

The existing information retrieval techniques do not consider the context of the keywords present in the user's queries. Therefore, the search engines sometimes do not provide sufficient information to the users. New methods based on the…

信息检索 · 计算机科学 2010-04-28 M. Barathi , S. Valli

The ADS Abstract and Article Services provide access to the astronomical literature through the World Wide Web (WWW). The forms based user interface provides access to sophisticated searching capabilities that allow our users to find…

天体物理学 · 物理学 2009-10-31 G. Eichhorn , M. J. Kurtz , A. Accomazzi , C. S. Grant , S. S. Murray

We increasingly depend on a variety of data-driven algorithmic systems to assist us in many aspects of life. Search engines and recommender systems amongst others are used as sources of information and to help us in making all sort of…

数据库 · 计算机科学 2021-09-01 Evaggelia Pitoura , Kostas Stefanidis , Georgia Koutrika

A typical web search engine consists of three principal parts: crawling engine, indexing engine, and searching engine. The present work aims to optimize the performance of the crawling engine. The crawling engine finds new web pages and…

网络与互联网体系结构 · 计算机科学 2012-01-20 Konstantin Avrachenkov , Alexander Dudin , Valentina Klimenok , Philippe Nain , Olga Semenova

This paper presents a novel DNA sequences alignment method based on inverted index. Now most large scale information retrieval system are all use inverted index as the basic data structure. But its application in DNA sequence alignment is…

基因组学 · 定量生物学 2013-07-02 Wang Liang , Zhao KaiYong

Over the past three decades, since its invention, the Internet has evolved in both its sheer volume and usage. The Internet's core protocol, Internet Protocol (IP), has proven its usability and effectiveness to support a communication…

网络与互联网体系结构 · 计算机科学 2015-12-15 Shuoshuo Chen , Fabrice Mizero

The domain name system (DNS) that maps alphabetic names to numeric Internet Protocol (IP) addresses plays a foundational role for Internet communications. By default, DNS queries and responses are exchanged in unencrypted plaintext, and…

密码学与安全 · 计算机科学 2024-07-08 Minzhao Lyu , Hassan Habibi Gharakheili , Vijay Sivaraman

Soon after the invention of the Internet, the recommender system emerged and related technologies have been extensively studied and applied by both academia and industry. Currently, recommender system has become one of the most successful…

信息检索 · 计算机科学 2022-09-07 Zhenhua Dong , Zhe Wang , Jun Xu , Ruiming Tang , Jirong Wen

As todays world grows with the technology on the other hand it seems to be small with the World Wide Web. With the use of Internet more and more information can be search from the web. When Users fires a query they want relevancy in…

信息检索 · 计算机科学 2013-11-26 Debajyoti Mukhopadhyay , Sajeeda Shikalgar

The path to greater diversity, as we have seen, cannot be achieved by merely hoping for a new search engine nor will government support for a single alternative achieve this goal. What is instead required is to create the conditions that…

信息检索 · 计算机科学 2014-05-12 Dirk Lewandowski

Modern search engines are built on a stack of different components, including query understanding, retrieval, multi-stage ranking, and question answering, among others. These components are often optimized and deployed independently. In…

信息检索 · 计算机科学 2024-01-03 Liang Wang , Nan Yang , Xiaolong Huang , Linjun Yang , Rangan Majumder , Furu Wei

Search engines are some of the most popular and profitable intelligent technologies in existence. Recent research, however, has suggested that search engines may be surprisingly dependent on user-created content like Wikipedia articles to…

计算机与社会 · 计算机科学 2019-06-21 Nicholas Vincent , Isaac Johnson , Patrick Sheehan , Brent Hecht

Keeping track of scientific challenges, advances and emerging directions is a fundamental part of research. However, researchers face a flood of papers that hinders discovery of important knowledge. In biomedicine, this directly impacts…

A large amount of data on the WWW remains inaccessible to crawlers of Web search engines because it can only be exposed on demand as users fill out and submit forms. The Hidden web refers to the collection of Web data which can be accessed…

信息检索 · 计算机科学 2014-07-23 Sonali Gupta , Komal Kumar Bhatia

As the use of web is increasing more day by day, the web users get easily lost in the web's rich hyper structure. The main aim of the owner of the website is to give the relevant information according their needs to the users. We explained…

信息检索 · 计算机科学 2012-08-10 Laxmi Choudhary , Bhawani Shankar Burdak

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

Information retrieval is a rapidly evolving field of information retrieval, which is characterized by a continuous refinement of techniques and technologies, from basic hyperlink-based navigation to sophisticated algorithm-driven search…

信息检索 · 计算机科学 2024-02-09 Dipankar Sarkar

Search engines are the preferred tools for finding information on the Web. They are advancing to be the common helpers to answer any of our search needs. We use them to carry out simple look-up tasks and also to work on rather time…

信息检索 · 计算机科学 2012-06-13 Georg Singer , Ulrich Norbisrath , Dirk Lewandowski