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» Identifying and Exploiting Ultrametricity
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ACL
1994
13 years 11 months ago
Decision Lists for Lexical Ambiguity Resolution: Application to Accent Restoration in Spanish and French
This paper presents a statistical decision procedure for lexical ambiguity resolution. The algorithm exploits both local syntactic patterns and more distant collocational evidence...
David Yarowsky
ECAI
2010
Springer
13 years 11 months ago
Context-Specific Independence in Directed Relational Probabilistic Models and its Influence on the Efficiency of Gibbs Sampling
Abstract. There is currently a large interest in relational probabilistic models. While the concept of context-specific independence (CSI) has been well-studied for models such as ...
Daan Fierens
GIS
2008
ACM
13 years 11 months ago
Towards a scalable model for location privacy
With the growth of wireless and mobile technologies, we are witnessing an increase in location-based services (LBS). Although LBS provide enhanced functionalities, they open up ne...
Nayot Poolsappasit, Indrakshi Ray
CORR
2008
Springer
104views Education» more  CORR 2008»
13 years 10 months ago
A Recommender System based on Idiotypic Artificial Immune Networks
Abstract-The immune system is a complex biological system with a highly distributed, adaptive and selforganising nature. This paper presents an Artificial Immune System (AIS) that ...
Steve Cayzer, Uwe Aickelin
DEBU
2010
108views more  DEBU 2010»
13 years 10 months ago
Weighted Set-Based String Similarity
Consider a universe of tokens, each of which is associated with a weight, and a database consisting of strings that can be represented as subsets of these tokens. Given a query st...
Marios Hadjieleftheriou, Divesh Srivastava