Sciweavers

721 search results - page 31 / 145
» Layered Index Structures in Document Database Systems
Sort
View
168
Voted
HIM
1997
Springer
162views Multimedia» more  HIM 1997»
15 years 7 months ago
Probabilistic Logical Information Retrieval for Content, Hypertext, and Database Querying
Classical retrieval models support content-oriented searching for documents using a set of words as data model. However, in hypertext and database applications we want to consider...
Thomas Rölleke, Markus Blömer
CICLING
2001
Springer
15 years 8 months ago
Spatio-temporal Indexing in Database Semantics
In logic, the spatio-temporal location of a proposition is characterized precisely within a Cartesian system of space and time coordinates. This is suitable for characterizing the ...
Roland Hausser
161
Voted
DEXA
2009
Springer
172views Database» more  DEXA 2009»
15 years 6 months ago
Utilizing XML Clustering for Efficient XML Data Management on P2P Networks
Peer-to-Peer (P2P) data integration combines the P2P infrastructure with traditional scheme-based data integration techniques. Some of the primary problems in this research area ar...
Panagiotis Antonellis, Christos Makris, Nikos Tsir...
ICDE
2007
IEEE
167views Database» more  ICDE 2007»
16 years 4 months ago
DSphere: A Source-Centric Approach to Crawling, Indexing and Searching the World Wide Web
We describe DSPHERE1 - a decentralized system for crawling, indexing, searching and ranking of documents in the World Wide Web. Unlike most of the existing search technologies tha...
Bhuvan Bamba, Ling Liu, James Caverlee, Vaibhav Pa...
CIKM
2004
Springer
15 years 9 months ago
Discovering frequently changing structures from historical structural deltas of unordered XML
Recently, a large amount of work has been done in XML data mining. However, we observed that most of the existing works focus on the snapshot XML data, while XML data is dynamic i...
Qiankun Zhao, Sourav S. Bhowmick, Mukesh K. Mohani...