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WAIM
2010
Springer
13 years 7 months ago
Efficient Continuous Top-k Keyword Search in Relational Databases
Keyword search in relational databases has been widely studied in recent years. Most of the previous studies focus on how to answer an instant keyword query. In this paper, we focu...
Yanwei Xu, Yoshiharu Ishikawa, Jihong Guan
DAC
1994
ACM
14 years 2 months ago
Technology Mapping Using Fuzzy Logic
- This paper presents a placement-driven technology mapping procedure based on fuzzy delay curves. The fuzziness has been introduced to deal with the inherent vagueness in wiring l...
Sasan Iman, Massoud Pedram, Kamal Chaudhary
ACL
2009
13 years 7 months ago
Sentence diagram generation using dependency parsing
Dependency parsers show syntactic relations between words using a directed graph, but comparing dependency parsers is difficult because of differences in theoretical models. We de...
Elijah Mayfield
SIGMOD
2007
ACM
146views Database» more  SIGMOD 2007»
14 years 10 months ago
Distributed query evaluation with performance guarantees
Partial evaluation has recently proven an effective technique for evaluating Boolean XPath queries over a fragmented tree that is distributed over a number of sites. What left ope...
Gao Cong, Wenfei Fan, Anastasios Kementsietsidis
BMCBI
2007
95views more  BMCBI 2007»
13 years 10 months ago
ZPS: visualization of recent adaptive evolution of proteins
Background: Detection of adaptive amino acid changes in proteins under recent short-term selection is of great interest for researchers studying microevolutionary processes in mic...
Sujay Chattopadhyay, Daniel E. Dykhuizen, Evgeni V...