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ResearchIndex: The NECI Scientific Literature Digital Library

ResearchIndex (CiteSeer) main page     Publications     Home page

ResearchIndex is a scientific literature digital library that aims to improve the dissemination and feedback of scientific literature, and to provide improvements in functionality, usability, availability, cost, comprehensiveness, efficiency, and timeliness.

Rather than creating just another digital library, ResearchIndex provides algorithms, techniques, and software that can be used in other digital libraries. ResearchIndex indexes Postscript and PDF research articles on the Web, and provides the following features.

Summary of ResearchIndex (also known as CiteSeer)

Autonomous Citation Indexing (ACI)

ResearchIndex uses ACI to autonomously create a citation index that can be used for literature search and evaluation. Compared to traditional citation indices, ACI provides improvements in cost, availability, comprehensiveness, efficiency, and timeliness. For more details, see Autonomous Citation Indexing.

All cited documents

ResearchIndex computes citation statistics and related documents for all articles cited in the database, not just the indexed articles.

Reference linking

As with many online publishers, ResearchIndex allows browsing the database using citation links.

Citation context

ResearchIndex can show the context of citations to a given paper, allowing a researcher to quickly and easily see what other researchers have to say about an article of interest.

Awareness and tracking

ResearchIndex provides automatic notification of new citations to given papers, and new papers matching a user profile.

Related documents

ResearchIndex locates related documents using citation and word based measures and displays an active and continuously updated bibliography for each document.

Similar documents

ResearchIndex shows the percentage of matching sentences between documents.

Full-text indexing

ResearchIndex indexes the full-text of the entire articles and citations. Full boolean, phrase and proximity search is supported.

Query-sensitive summaries

ResearchIndex provides the context of how query terms are used in articles instead of a generic summary, improving the efficiency of search.

Citation graph analysis

ResearchIndex analyzes the graph of citations, e.g. to provide hubs and authorities ranking (ala Kleinberg).

Page images

ResearchIndex allows quick and easy viewing of page images.

Up-to-date

ResearchIndex is continuously updated 24 hours a day.

Powerful search

e.g. ResearchIndex allows using author initials to narrow a citation search.

Autonomous location of articles

ResearchIndex uses search engines and crawling to efficiently locate papers on the Web.


Computer science directory
Most cited authors in computer science
Most accessed documents in ResearchIndex

Related papers


To receive announcements regarding new releases of the ResearchIndex (formerly CiteSeer) software join the citeseer-announce mailing list by sending mail to with subscribe citeseer-announce in the body of the message.

Home page for Steve Lawrence
Home page for C. Lee Giles
Home page for Kurt Bollacker

The homepage data in ResearchIndex is provided by HPSearch.

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