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ICAPR
2001
Springer
15 years 2 months ago
Grouping via the Matching of Repeated Patterns
Abstract. In this contribution, a novel and robust, geometry-based grouping strategy is proposed. Repeated, planar patterns in special relative positions are detected. The grouping...
Andreas Turina, Tinne Tuytelaars, Theo Moons, Luc ...
EMNLP
2008
14 years 11 months ago
Online Acquisition of Japanese Unknown Morphemes using Morphological Constraints
We propose a novel lexicon acquirer that works in concert with the morphological analyzer and has the ability to run in online mode. Every time a sentence is analyzed, it detects ...
Yugo Murawaki, Sadao Kurohashi
FORTE
2008
14 years 11 months ago
Model Generation for Horn Logic with Stratified Negation
Abstract. Model generation is an important formal technique for finding interesting instances of computationally hard problems. In this paper we study model generation over Horn lo...
Ethan K. Jackson, Wolfram Schulte
SBBD
2004
82views Database» more  SBBD 2004»
14 years 11 months ago
Optimizing Ranking Calculation in Web Search Engines: a Case Study
Web search engines compete to offer the fastest responses with highest relevance. However, as Web collections grow, it becomes more difficult to achieve this purpose. As most user...
Miguel Costa, Mário J. Silva
NIPS
2003
14 years 11 months ago
Online Learning via Global Feedback for Phrase Recognition
We present a system to recognize phrases based on perceptrons, and a global online learning algorithm to train them together. The recognition strategy applies learning in two laye...
Xavier Carreras, Lluís Màrquez