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PRIS
2004
13 years 6 months ago
Camera Control for a Distant Lecture Based on Estimation of a Teacher's Behavior
The growth of communication network technology enables people to take part in a distant lecture. We are developing a supporting system for a distant lecture named ACE (Automatic Ca...
Atsushi Shimada, Akira Suganuma, Rin-ichiro Tanigu...
PRIS
2004
13 years 6 months ago
Comparison of Combination Methods using Spectral Clustering Ensembles
We address the problem of the combination of multiple data partitions, that we call a clustering ensemble. We use a recent clustering approach, known as Spectral Clustering, and th...
André Lourenço, Ana L. N. Fred
PRIS
2004
13 years 6 months ago
Pattern Recognition Algorithms for Polyphonic Music Transcription
Abstract. The main area of work in computer music related to information systems is known as music information retrieval (MIR). Databases containing musical information can be clas...
Antonio Pertusa, José Manuel Iñesta ...
PRIS
2004
13 years 6 months ago
Similarity Range Queries in Streaming Time Series
Similarity search in time series databases is an important research direction. Several methods have been proposed in order to provide algorithms for efficient query processing in t...
Maria Kontaki, Apostolos Papadopoulos, Yannis Mano...
PRIS
2004
13 years 6 months ago
Learning Text Extraction Rules, without Ignoring Stop Words
Information Extraction (IE) from text /web documents has become an important application area of AI. As the number of web sites and documents has grown dramatically, the users need...
João Cordeiro, Pavel Brazdil