Sciweavers

6631 search results - page 204 / 1327
» Challenges from Information Extraction to Information Fusion
Sort
View
PVLDB
2010
184views more  PVLDB 2010»
15 years 5 months ago
TimeTrails: A System for Exploring Spatio-Temporal Information in Documents
Spatial and temporal data have become ubiquitous in many application domains such as the Geosciences or life sciences. Sophisticated database management systems are employed to ma...
Jannik Strötgen, Michael Gertz
IPM
2007
115views more  IPM 2007»
15 years 6 months ago
Use of place information for improved event tracking
The main purpose of topic detection and tracking (TDT) is to detect, group, and organize newspaper articles reporting on the same event. Since an event is a reported occurrence at...
Yun Jin, Sung-Hyon Myaeng, Yuchul Jung
SLSFS
2005
Springer
16 years 5 days ago
Auxiliary Variational Information Maximization for Dimensionality Reduction
Abstract. Mutual Information (MI) is a long studied measure of information content, and many attempts to apply it to feature extraction and stochastic coding have been made. Howeve...
Felix V. Agakov, David Barber
CIKM
2008
Springer
15 years 8 months ago
Mapping enterprise entities to text segments
Today, valuable business information is increasingly stored as unstructured data (documents, emails, etc.). For example, documents exchanged between business partners capture info...
Falk Brauer, Alexander Löser, Hong-Hai Do
MICCAI
2005
Springer
16 years 7 months ago
Automatic Registration and Fusion of Ultrasound with CT for Radiotherapy
We present a framework for rigid registration of a set of B-mode ultrasound images to a CT scan in the context of Radiotherapy planning. Our main focus is on deriving an appropriat...
Wolfgang Wein, Barbara Röper, Nassir Navab