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IBERAMIA
2004
Springer
14 years 22 days ago
Improving the Performance of a Named Entity Extractor by Applying a Stacking Scheme
Abstract. In this paper we investigate the way of improving the performance of a Named Entity Extraction (NEE) system by applying machine learning techniques and corpus transformat...
José A. Troyano, Víctor J. Dí...
IBERAMIA
2004
Springer
14 years 22 days ago
A Case Base Seeding for Case-Based Planning Systems
This paper describes a Case Base Seeding system (CBS) that can be used to seed a case base with some random cases in order to provide minimal conditions for the empirical tests of ...
Flavio Tonidandel, Marcio Rillo
IBERAMIA
2004
Springer
14 years 22 days ago
Automatic Text Summarization with Genetic Algorithm-Based Attribute Selection
Carlos Nascimento Silla Jr., Gisele L. Pappa, Alex...
IBERAMIA
2004
Springer
14 years 22 days ago
A Multi-robot Strategy for Rapidly Searching a Polygonal Environment
In this paper we address the problem of finding an object in a polygonal environment as quickly as possible on average, with a team of mobile robots that can sense the environment...
Alejandro Sarmiento, Rafael Murrieta-Cid, Seth Hut...
IBERAMIA
2004
Springer
14 years 22 days ago
Constrainedness and Redundancy by Constraint Ordering
Abstract. In constraint satisfaction, a general rule is to tackle the hardest part of a search problem first. In this paper, we introduce a parameter (τ) that measures the constr...
Miguel A. Salido, Federico Barber
IBERAMIA
2004
Springer
14 years 22 days ago
Dynamic Case Base Maintenance for a Case-Based Reasoning System
Abstract. The success of a case-based reasoning system depends critically on the relevance of the case base. Much current CBR research focuses on how to compact and refine the con...
Maria Salamó, Elisabet Golobardes
IBERAMIA
2004
Springer
14 years 22 days ago
Fusing a Laser Range Finder and a Stereo Vision System to Detect Obstacles in 3D
A new method to detect 3D Obstacles using a stereo vision system and a 2D laser range finder is presented. Laser range finder measures distance to obstacles, but only on a plane ...
Leonardo Romero, Adrián Núñez...
IBERAMIA
2004
Springer
14 years 22 days ago
To Block or Not to Block?
Alejandro González Romero, René Alqu...
IBERAMIA
2004
Springer
14 years 22 days ago
A Perceptual User Interface Using Mean Shift
This work describes a perceptual user interface based on the Mean Shift algorithm to control mouse events by gestures using a generic usb camera. To demonstrate the usefulness of o...
Edson Prestes e Silva Jr., Anderson P. Ferrugem, M...
IBERAMIA
2004
Springer
14 years 22 days ago
DIMEx100: A New Phonetic and Speech Corpus for Mexican Spanish
In this paper the phonetic and speech corpus DIMEx100 for Mexican Spanish is presented. We discuss both the linguistic motivation and the computational tools employed for the desig...
Luis Alberto Pineda, Luis Villaseñor Pineda...