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DIS
2010
Springer
15 years 4 months ago
Sparse Substring Pattern Set Discovery Using Linear Programming Boosting
In this paper, we consider finding a small set of substring patterns which classifies the given documents well. We formulate the problem as 1 norm soft margin optimization problem ...
Kazuaki Kashihara, Kohei Hatano, Hideo Bannai, Mas...
DLOG
2010
15 years 4 months ago
Updating TBoxes in DL-Lite
Abstract. We study the problem of updates for TBoxes represented in Description Logics of the DL-Lite family. DL-Lite is at the basis of OWL 2 QL, one of the tractable fragments of...
Dmitriy Zheleznyakov, Diego Calvanese, Evgeny Khar...
EMNLP
2010
15 years 4 months ago
Positional Language Models for Clinical Information Retrieval
The PECO framework is a knowledge representation for formulating clinical questions. Queries are decomposed into four aspects, which are Patient-Problem (P), Exposure (E), Compari...
Florian Boudin, Jian-Yun Nie, Martin Dawes
ICIP
2010
IEEE
15 years 4 months ago
Rotating sensor-matrix camera calibration
Panoramic images and panoramic cameras (or sensors) are of increasing importance for various applications in computer vision, computer graphics, visualization, and robotics. Vario...
Fay Huang, Reinhard Klette, Ju-Chi Tien, Yin-Wei C...
ICMI
2010
Springer
160views Biometrics» more  ICMI 2010»
15 years 4 months ago
Facilitating multiparty dialog with gaze, gesture, and speech
We study how synchronized gaze, gesture and speech rendered by an embodied conversational agent can influence the flow of conversations in multiparty settings. We review a computa...
Dan Bohus, Eric Horvitz