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CIKM
2009
Springer
16 years 29 days ago
A machine learning approach for improved BM25 retrieval
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
Krysta Marie Svore, Christopher J. C. Burges
CIKM
2009
Springer
16 years 29 days ago
Supporting context-based query in personal DataSpace
Many users need to refer to content in existing files (pictures, tables, emails, web pages and etc.) when they write documents(programs, presentations, proposals and etc.), and o...
Yukun Li, Xiaofeng Meng
COMPLEX
2009
Springer
16 years 29 days ago
Exploring and Understanding Scientific Metrics in Citation Networks
This paper explores scientific metrics in citation networks in scientific communities, how they differ in ranking papers and authors, and why. In particular we focus on network eff...
Mikalai Krapivin, Maurizio Marchese, Fabio Casati
DOCENG
2009
ACM
16 years 28 days ago
Object-level document analysis of PDF files
The PDF format is commonly used for the exchange of documents on the Web and there is a growing need to understand and extract or repurpose data held in PDF documents. Many system...
Tamir Hassan
ICAIL
2009
ACM
16 years 28 days ago
Query-based opinion summarization for legal blog entries
We present the first report of automatic sentiment summarization in the legal domain. This work is based on processing a set of legal questions with a system consisting of a semi...
Jack G. Conrad, Jochen L. Leidner, Frank Schilder,...
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