487 search results - page 46 / 98 » A Model for Structured Document Retrieval: Empirical Investi... |
ICCBR
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. In this paper, we investigate two novel indexing schemes called DHS and D-HS+PSR(II) designed for use in case-based reasoning systems. D-HS is based on a matrix of cases ...
ICDT
2003
ACM
14 years 1 months ago
2003
ACM
We investigate the incremental validation of XML documents with respect to DTDs and XML Schemas, under updates consisting of element tag renamings, insertions and deletions. DTDs ...
SIGIR
2010
ACM
14 years 18 days ago
2010
ACM
Ranking search results is a fundamental problem in information retrieval. In this paper we explore whether the use of proximity and phrase information can improve web retrieval ac...
CIKM
2008
Springer
13 years 10 months ago
2008
Springer
Topic modeling has been a key problem for document analysis. One of the canonical approaches for topic modeling is Probabilistic Latent Semantic Indexing, which maximizes the join...
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
Similarity measures for text have historically been an important tool for solving information retrieval problems. In many interesting settings, however, documents are often closel...