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KR
2010
Springer
15 years 11 months ago
From Preference Logics to Preference Languages, and Back
Preference logics and AI preference representation languages are both concerned with reasoning about preferences on combinatorial domains, yet so far these two streams of research...
Meghyn Bienvenu, Jérôme Lang, Nic Wil...
EPIA
2001
Springer
15 years 11 months ago
Modelling Agent Societies: Co-ordination Frameworks and Institutions
Organisations can be defined as a set of entities regulated by mechanisms of social order and created by more or less autonomous actors to achieve common goals. Multi-agent systems...
Virginia Dignum, Frank Dignum
LICS
2000
IEEE
15 years 11 months ago
Complete Axioms for Categorical Fixed-Point Operators
We give an axiomatic treatment of fixed-point operators in categories. A notion of iteration operator is defined, embodying the equational properties of iteration theories. We p...
Alex K. Simpson, Gordon D. Plotkin
ISCAS
1999
IEEE
97views Hardware» more  ISCAS 1999»
15 years 10 months ago
Monaural separation of independent acoustical components
The problem of blindly separating signal mixtures with fewer mixture components than independent signal sources is mathematically ill-defined, and requires suitable prior informat...
Gert Cauwenberghs
ISIPTA
1999
IEEE
114views Mathematics» more  ISIPTA 1999»
15 years 10 months ago
Lower Desirability Functions: A Convenient Imprecise Hierarchical Uncertainty Model
I introduce and study a fairly general imprecise secondorder uncertainty model, in terms of lower desirability. A modeller's lower desirability for a gamble is defined as her...
Gert De Cooman