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LCC
1994
213views Algorithms» more  LCC 1994»
15 years 10 months ago
Linear Constraint Query Languages: Expressive Power and Complexity
We give an AC0 upper bound on the complexity of rst-oder queries over (in nite) databases de ned by restricted linear constraints. This result enables us to deduce the non-expressi...
Stéphane Grumbach, Jianwen Su, Christophe T...
SAINT
2006
IEEE
16 years 5 days ago
Language Grid: An Infrastructure for Intercultural Collaboration
To increase the accessibility and usability of online language services, this paper proposes the language grid to create composite language services for various communities. The l...
Toru Ishida
SIGLEX
1991
15 years 9 months ago
Conventional Metaphor and the Lexicon
Metaphor and other forms of non-literal language are essential parts of language which have direct bearing on theories of lexical semantics. Neither narrow theories of lexical sem...
James H. Martin
SIGIR
1998
ACM
15 years 10 months ago
Improved Algorithms for Topic Distillation in a Hyperlinked Environment
This paper addresses the problem of topic distillation on the World Wide Web, namely, given a typical user query to find quality documents related to the query topic. Connectivity...
Krishna Bharat, Monika Rauch Henzinger
CONNECTION
2006
91views more  CONNECTION 2006»
15 years 6 months ago
From unknown sensors and actuators to actions grounded in sensorimotor perceptions
This article describes a developmental system based on information theory implemented on a real robot that learns a model of its own sensory and actuator apparatus. There is no in...
Lars Olsson, Chrystopher L. Nehaniv, Daniel Polani