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BMCBI
2007
142views more  BMCBI 2007»
13 years 7 months ago
LinkHub: a Semantic Web system that facilitates cross-database queries and information retrieval in proteomics
nd: A key abstraction in representing proteomics knowledge is the notion of unique identifiers for individual entities (e.g. proteins) and the massive graph of relationships among...
Andrew K. Smith, Kei-Hoi Cheung, Kevin Y. Yip, Mar...
ICDE
1996
IEEE
103views Database» more  ICDE 1996»
14 years 9 months ago
Using Partial Differencing for Efficient Monitoring of Deferred Complex Rule Conditions
This paper presents a difference calculus for determining changes to rule conditions in an active DBMS. The calculus has been used for implementing an algorithm to efficiently mon...
Martin Sköld, Tore Risch
DASFAA
2009
IEEE
173views Database» more  DASFAA 2009»
13 years 11 months ago
A Uniform Framework for Ad-Hoc Indexes to Answer Reachability Queries on Large Graphs
Graph-structured databases and related problems such as reachability query processing have been increasingly relevant to many applications such as XML databases, biological databas...
Linhong Zhu, Byron Choi, Bingsheng He, Jeffrey Xu ...
ICDE
2007
IEEE
119views Database» more  ICDE 2007»
14 years 9 months ago
eXrQuy: Order Indifference in XQuery
There are more spots than immediately obvious in XQuery expressions where order is immaterial for evaluation-this affects most notably, but not exclusively, expressions in the sco...
Torsten Grust, Jan Rittinger, Jens Teubner
TREC
2001
13 years 9 months ago
CL Research Experiments in TREC-10 Question Answering
CL Research's question-answering system (DIMAP-QA) for TREC-10 only slightly extends its semantic relation triple (logical form) technology in which documents are fully parse...
Kenneth C. Litkowski