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DEXAW
2010
IEEE
190views Database» more  DEXAW 2010»
10 years 26 days ago
A Comparison of Stylometric and Lexical Features for Web Genre Classification and Emotion Classification in Blogs
In the blogosphere, the amount of digital content is expanding and for search engines, new challenges have been imposed. Due to the changing information need, automatic methods are...
Elisabeth Lex, Andreas Juffinger, Michael Granitze...
DEXAW
2010
IEEE
147views Database» more  DEXAW 2010»
10 years 2 months ago
Predicting the Risk of Future Hospitalization
Niklas Lavesson
DEXAW
2010
IEEE
186views Database» more  DEXAW 2010»
10 years 2 months ago
Gaze-tracking and Acoustic Vector Sensors Technologies for PTZ Camera Steering and Acoustic Event Detection
—An innovative application of gaze-tracking and acoustic vector sensors (AVS) technologies for guidance of moving pan- tilt-zoom (PTZ) monitoring camera is presented. Gaze-tracki...
Jozef Kotus, Bartosz Kunka, Andrzej Czyzewski, Pio...
DEXAW
2010
IEEE
201views Database» more  DEXAW 2010»
10 years 2 months ago
Keyword Extraction Using Word Co-occurrence
—A common strategy to assign keywords to documents is to select the most appropriate words from the document text. One of the most important criteria for a word to be selected as...
Christian Wartena, Rogier Brussee, Wout Slakhorst
DEXAW
2010
IEEE
196views Database» more  DEXAW 2010»
10 years 4 months ago
Direct Optimization of Evaluation Measures in Learning to Rank Using Particle Swarm
— One of the central issues in Learning to Rank (L2R) for Information Retrieval is to develop algorithms that construct ranking models by directly optimizing evaluation measures ...
Ósscar Alejo, Juan M. Fernández-Luna...
DEXAW
2010
IEEE
231views Database» more  DEXAW 2010»
10 years 5 months ago
Extracting User Interests from Search Query Logs: A Clustering Approach
-- This paper proposes to enhance search query log analysis by taking into account the semantic properties of query terms. We first describe a method for extracting a global semant...
Lyes Limam, David Coquil, Harald Kosch, Lionel Bru...
DEXAW
2010
IEEE
202views Database» more  DEXAW 2010»
10 years 5 months ago
Identifying Sentence-Level Semantic Content Units with Topic Models
Abstract--Statistical approaches to document content modeling typically focus either on broad topics or on discourselevel subtopics of a text. We present an analysis of the perform...
Leonhard Hennig, Thomas Strecker, Sascha Narr, Ern...
DEXAW
2010
IEEE
201views Database» more  DEXAW 2010»
10 years 5 months ago
A New Information Filtering Method for WebPages
Internet is a huge source of information. Search engines have indexed much of this information and are able to extract the relevant webpages that are related to a given query. Howe...
Sergio Lopez, Josep Silva
DEXAW
2010
IEEE
179views Database» more  DEXAW 2010»
10 years 5 months ago
Flexible, Robust and Dynamic Dialogue Modeling with a Speech Dialogue Interface for Controlling a Hi-Fi Audio System
This work is focused on the context of speech interfaces for controlling household electronic devices. In particular, we present an example of a spoken dialogue system for controll...
Fernando F. Fernández-Martínez, Javi...
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