Sciweavers

572 search results - page 69 / 115
» A Question Answering System based on Information Retrieval a...
Sort
View
SIGIR
2009
ACM
14 years 2 months ago
Has adhoc retrieval improved since 1994?
Evaluation forums such as TREC allow systematic measurement and comparison of information retrieval techniques. The goal is consistent improvement, based on reliable comparison of...
Timothy G. Armstrong, Alistair Moffat, William Web...
SIGIR
2012
ACM
11 years 10 months ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...
NAACL
2003
13 years 9 months ago
Japanese Named Entity Extraction with Redundant Morphological Analysis
Named Entity (NE) extraction is an important subtask of document processing such as information extraction and question answering. A typical method used for NE extraction of Japan...
Masayuki Asahara, Yuji Matsumoto
APWEB
2010
Springer
13 years 11 months ago
Learning to Find Interesting Connections in Wikipedia
To help users answer the question, what is the relation between (real world) entities or concepts, we might need to go well beyond the borders of traditional information retrieval ...
Marek Ciglan, Etienne Riviere, Kjetil Nørv&...
COLING
1996
13 years 9 months ago
Interpretation of Nominal Compounds: Combining Domain-Independent and Domain-Specific Information
A domain independent model is proposed for the automated interpretation of nominal compounds in English. This model is meant to account for productive rules of interpretation whic...
Cécile Fabre