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ICASSP
2009
IEEE
15 years 6 months ago
Generalization of specialized on-the-fly composition
In the Weighted Finite State Transducer (WFST) framework for speech recognition, we can reduce memory usage and increase flexibility by using on-the-fly composition which genera...
Tasuku Oonishi, Paul R. Dixon, Koji Iwano, Sadaoki...
WINE
2009
Springer
172views Economy» more  WINE 2009»
15 years 6 months ago
An Online Multi-unit Auction with Improved Competitive Ratio
We improve the best known competitive ratio (from 1/4 to 1/2), for the online multi-unit allocation problem, where the objective is to maximize the single-price revenue. Moreover, ...
Sourav Chakraborty, Nikhil R. Devanur
GECCO
2009
Springer
109views Optimization» more  GECCO 2009»
15 years 6 months ago
Crossover operators for multiobjective k-subset selection
Genetic algorithms are often applied to combinatorial optimization problems, the most popular one probably being the traveling salesperson problem. In contrast to permutations use...
Thorsten Meinl, Michael R. Berthold
TARK
2009
Springer
15 years 6 months ago
A computational theory of awareness and decision making
We exhibit a new computational-based definition of awareness, informally that our level of unawareness of an object is the amount of time needed to generate that object within a ...
Nikhil R. Devanur, Lance Fortnow
ICTAI
2008
IEEE
15 years 6 months ago
Answering Complex Questions Using Query-Focused Summarization Technique
Unlike simple questions, complex questions cannot be answered by simply extracting named entities. These questions require inferencing and synthesizing information from multiple d...
Yllias Chali, Shafiq R. Joty