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WWW
2010
ACM
15 years 11 months ago
CETR: content extraction via tag ratios
We present Content Extraction via Tag Ratios (CETR) – a method to extract content text from diverse webpages by using the HTML document’s tag ratios. We describe how to comput...
Tim Weninger, William H. Hsu, Jiawei Han
WWW
2010
ACM
15 years 11 months ago
Towards comment-based cross-media retrieval
This paper investigates whether Web comments can be exploited for cross-media retrieval. Comparing Web items such as texts, images, videos, music, products, or personal profiles ...
Martin Potthast, Benno Stein, Steffen Becker
SAINT
2006
IEEE
15 years 10 months ago
PaxonDHT: Achieving Consensus in Distributed Hash Tables
Despite the scalability, availability and resiliency potential suggested by Distributed Hash Tables, their lack of support for replication of mutable data and for strong consisten...
Ben Temkow, Anne-Marie Bosneag, Xinjie Li, Monica ...
ECIR
2008
Springer
15 years 5 months ago
Robust Query-Specific Pseudo Feedback Document Selection for Query Expansion
In document retrieval using pseudo relevance feedback, after initial ranking, a fixed number of top-ranked documents are selected as feedback to build a new expansion query model. ...
Qiang Huang, Dawei Song, Stefan M. Rüger
SIGIR
2010
ACM
15 years 4 months ago
Has portfolio theory got any principles?
Recently, Portfolio Theory (PT) has been proposed for Information Retrieval. However, under non-trivial conditions PT violates the original Probability Ranking Principle (PRP). In...
Guido Zuccon, Leif Azzopardi, Keith van Rijsbergen