Sciweavers

EPIA
2009
Springer
13 years 11 months ago
Topic-Related Polarity Classification of Blog Sentences
Though polarity classification has been extensively explored at various text levels and domains, there has been only comparatively little work looking into topic-related polarity c...
Michael Wiegand, Dietrich Klakow
EPIA
2009
Springer
13 years 11 months ago
Obstacle Detection, Identification and Sharing on a Robotic Soccer Team
When building a representation of the environment for a robot in a multi-agent application, as is the case of robotic soccer, sensor and information fusion of several elements of t...
João Silva, Nuno Lau, António J. R. ...
EPIA
2009
Springer
13 years 11 months ago
Semantic Image Search and Subset Selection for Classifier Training in Object Recognition
Abstract. Robots need to ground their external vocabulary and internal symbols in observations of the world. In recent works, this problem has been approached through combinations ...
Rui Pereira, Luís Seabra Lopes, Augusto Sil...
EPIA
2009
Springer
13 years 11 months ago
Item-Based and User-Based Incremental Collaborative Filtering for Web Recommendations
Abstract. In this paper we propose an incremental item-based collaborative filtering algorithm. It works with binary ratings (sometimes also called implicit ratings), as it is typi...
Catarina Miranda, Alípio Mário Jorge
EPIA
2009
Springer
13 years 11 months ago
Towards a Spatial Model for Humanoid Social Robots
This paper presents an approach to endow a humanoid robot with the capability of learning new objects and recognizing them in an unstructured environment. New objects are learnt, w...
Dario Figueira, Manuel Lopes, Rodrigo M. M. Ventur...
EVOW
2007
Springer
13 years 11 months ago
Dinucleotide Step Parameterization of Pre-miRNAs Using Multi-objective Evolutionary Algorithms
MicroRNAs (miRNAs) form a large functional family of small noncoding RNAs and play an important role as posttranscriptional regulators, by repressing the translation of mRNAs. Rece...
Jin-Wu Nam, In-Hee Lee, Kyu Baek Hwang, Seong-Bae ...
EVOW
2007
Springer
13 years 11 months ago
Classification of Cell Fates with Support Vector Machine Learning
In human mesenchymal stem cells the envelope surrounding the nucleus, as visualized by the nuclear lamina, has a round and flat shape. The lamina structure is considerably deformed...
Ofer M. Shir, Vered Raz, Roeland W. Dirks, Thomas ...
EVOW
2007
Springer
13 years 11 months ago
Evaluating Evolutionary Algorithms and Differential Evolution for the Online Optimization of Fermentation Processes
Abstract. Although important contributions have been made in recent years within the field of bioprocess model development and validation, in many cases the utility of even relativ...
Miguel Rocha, José P. Pinto, Isabel Rocha, ...
EVOW
2007
Springer
13 years 11 months ago
Scale Invariance for Evolved Interest Operators
Abstract. This work presents scale invariant region detectors that apply evolved operators to extract an interest measure. We evaluate operators using their repeatability rate, and...
Leonardo Trujillo, Gustavo Olague
EVOW
2007
Springer
13 years 11 months ago
Evolutionary GUIs for Sound Synthesis
This paper describes an experiment carried out to determine which, among several possible evolutionary and non-evolutionary sound synthesizer graphical user interfaces, is the most...
James McDermott, Niall J. L. Griffith, Michael O'N...