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ICDE
2008
IEEE
146views Database» more  ICDE 2008»
16 years 1 months ago
Explaining and Reformulating Authority Flow Queries
Authority flow is an effective ranking mechanism for answering queries on a broad class of data. Systems have been developed to apply this principle on the Web (PageRank and topic ...
Ramakrishna Varadarajan, Vagelis Hristidis, Louiqa...
TREC
2007
15 years 1 months ago
Access to Legal Documents: Exact Match, Best Match, and Combinations
: In this paper, we document our efforts in participating to the TREC 2007 Legal track. We had multiple aims: First, to experiment with using different query formulations, trying t...
Avi Arampatzis, Jaap Kamps, Martijn Kooken, Nir Nu...
VLDB
2004
ACM
120views Database» more  VLDB 2004»
15 years 5 months ago
Merging the Results of Approximate Match Operations
Data Cleaning is an important process that has been at the center of research interest in recent years. An important end goal of effective data cleaning is to identify the relatio...
Sudipto Guha, Nick Koudas, Amit Marathe, Divesh Sr...
SIGIR
2011
ACM
14 years 2 months ago
Active learning to maximize accuracy vs. effort in interactive information retrieval
We consider an interactive information retrieval task in which the user is interested in finding several to many relevant documents with minimal effort. Given an initial documen...
Aibo Tian, Matthew Lease
LREC
2010
179views Education» more  LREC 2010»
15 years 1 months ago
Appraise: An Open-Source Toolkit for Manual Phrase-Based Evaluation of Translations
We describe a focused effort to investigate the performance of phrase-based, human evaluation of machine translation output achieving a high annotator agreement. We define phrase-...
Christian Federmann