312 search results - page 32 / 63 » Indexing Gapped-Factors Using a Tree |
SIGMOD
2009
ACM
14 years 10 months ago
2009
ACM
Reachability queries on large directed graphs have attracted much attention recently. The existing work either uses spanning structures, such as chains or trees, to compress the c...
ERCIMDL
2009
Springer
14 years 4 months ago
2009
Springer
This paper presents a structure we call XML Wavelet Tree (XWT) to represent any XML document in a compressed and self-indexed form. Therefore, any query or procedure that could be ...
ADMA
2007
Springer
14 years 4 months ago
2007
Springer
This paper presents our preliminary explorative data mining experiments on stock data. The experiments are performed using information gain evaluation, chi-square test and decision...
EUROCAST
2007
Springer
14 years 1 months ago
2007
Springer
abstract Parsing schemata [4] provide a formal, simple and uniform way to describe, analyze and compare different parsing algorithms. The notion of a parsing schema comes from cons...
TREC
1994
13 years 11 months ago
1994
: This paper describes an approach to information retrieval based on a syntactic analysis of the document texts and user queries, and from that analysis, the construction of tree s...