2018 search results - page 270 / 404 » Magnitude-preserving ranking algorithms |
165
click to vote
CIKM
2008
Springer
15 years 8 months ago
2008
Springer
The focus of research on query performance prediction is to predict the effectiveness of a query given a search system and a collection of documents. If the performance of queries...
165
click to vote
ACL
2007
15 years 7 months ago
2007
This paper presents a method for the automatic generation of a table-of-contents. This type of summary could serve as an effective navigation tool for accessing information in lon...
147
click to vote
ECIR
2008
Springer
15 years 7 months ago
2008
Springer
Abstract. We show that several previously proposed passage-based document ranking principles, along with some new ones, can be derived from the same probabilistic model. We use lan...
140
click to vote
ICMLA
2007
15 years 7 months ago
2007
We study the problem of correcting spelling mistakes in text using memory-based learning techniques and a very large database of token n-gram occurrences in web text as training d...
163
click to vote
ACL
1998
15 years 7 months ago
1998
This paper describes a system that performs hierarchical error repair for illformed sentences, with heterarchical control of chart items produced at the lexical, syntactic, and se...