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TWC
2008
111views more  TWC 2008»
13 years 9 months ago
Closed-Form Exact BER and Optimization of Generalized Orthogonal STBCs
Abstract--The closed-form exact bit error rate (BER) expressions of generalized orthogonal space-time block codes (OSTBCs) are first derived for quadrature amplitude modulation (QA...
Il-Min Kim, Dongwoo Kim
AMAI
2002
Springer
13 years 9 months ago
Generalizations of Watched Literals for Backtracking Search
The technique of watching two literals per clause to determine when a clause becomes a unit clause was introduced recently in the Chaff satisfiability program. That program does n...
Allen Van Gelder
APIN
2004
81views more  APIN 2004»
13 years 9 months ago
Learning Generalized Policies from Planning Examples Using Concept Languages
In this paper we are concerned with the problem of learning how to solve planning problems in one domain given a number of solved instances. This problem is formulated as the probl...
Mario Martin, Hector Geffner
COLING
2002
13 years 9 months ago
Extending a Broad-Coverage Parser for a General NLP Toolkit
With the rapid growth of real world applications for NLP systems, there is a genuine demand for a general toolkit from which programmers with no linguistic knowledge can build spe...
Hassan Alam, Hua Cheng, Rachmat Hartono, Aman Kuma...
JMIV
2002
152views more  JMIV 2002»
13 years 9 months ago
Shape Connectivity: Multiscale Analysis and Application to Generalized Granulometries
This paper develops a multiscale connectivity theory for shapes based on the axiomatic definition of new generalized connectivity measures, which are obtained using morphology-base...
Costas S. Tzafestas, Petros Maragos