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EMNLP
2006
13 years 11 months ago
Protein folding and chart parsing
How can proteins fold so quickly into their unique native structures? We show here that there is a natural analogy between parsing and the protein folding problem, and demonstrate...
Julia Hockenmaier, Aravind K. Joshi, Ken A. Dill
FCS
2006
13 years 11 months ago
Negative-Weight Cycle Algorithms
The problem of finding a negative cycle in a weighted, directed graph is discussed here. First the algorithm for printing out a negative cycle reachable from the source s, with th...
Xiuzhen Huang
ECIS
2001
13 years 11 months ago
Factors affecting the assessment of web site quality
In the research-in-progress reported here, we adapted the classic Mason and Mitroff characterization of an information system to a web environment. The resulting definition was us...
David Kopcso, Leo Pipino, William Rybolt
EUSFLAT
2003
108views Fuzzy Logic» more  EUSFLAT 2003»
13 years 11 months ago
On the design of metaheuristic algorithms using fuzzy rules
We present here a co-operative multithread metaheuristic. Each thread employs a (possibly) different optimization strategy and they are controlled by a Coordinator process. A rel...
David A. Pelta, Alejandro Sancho-Royo, José...
EUSFLAT
2003
155views Fuzzy Logic» more  EUSFLAT 2003»
13 years 11 months ago
Fuzzy clustering for indexing in the GAMBAL information retrieval system
Gambal is an information retrieval system for indexing and accessing web pages that includes graphical interfaces to ease web page search and accessing. In particular, the interfa...
Vicenç Torra, Sergi Lanau, Sadaaki Miyamoto