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DEXAW
2007
IEEE
100views Database» more  DEXAW 2007»
9 years 12 months ago
Exploring a Geographical Dataset with GEOLIS
Geographical data are mainly structured in layers of information. However, this model of organisation is not convenient for navigation inside a dataset, and so limits geographical...
Olivier Bedel, Sébastien Ferré, Oliv...
DEXAW
2007
IEEE
135views Database» more  DEXAW 2007»
9 years 12 months ago
Unsupervised Learning of Manifolds via Linear Approximations
In this paper, we examine the application of manifold learning to the clustering problem. The method used is Locality Preserving Projections (LPP), which is chosen because of its ...
Hassan A. Kingravi, M. Emre Celebi, Pragya P. Raja...
DEXAW
2007
IEEE
138views Database» more  DEXAW 2007»
9 years 12 months ago
Machine Learning for Question Answering from Tabular Data
Question Answering (QA) systems automatically answer natural language questions in a human-like manner. One of the practical approaches to open domain QA consists in extracting fa...
Mahboob Alam Khalid, Valentin Jijkoun, Maarten de ...
DEXAW
2007
IEEE
111views Database» more  DEXAW 2007»
9 years 12 months ago
A Security Engineering Process based on Patterns
We present a security engineering process based on security problem frames and concretized security problem frames. Both kinds of frames constitute patterns for analyzing security...
Denis Hatebur, Maritta Heisel, Holger Schmidt
DEXAW
2007
IEEE
148views Database» more  DEXAW 2007»
9 years 12 months ago
The Pediaphon - Speech Interface to the free Wikipedia Encyclopedia for Mobile Phones, PDA's and MP3-Players
This paper presents an approach to generate audio based learning material dynamically from Wikipedia articles for m-Learning and ubiquitous access. It introduces the so called ’...
Andreas Bischoff
DEXAW
2007
IEEE
120views Database» more  DEXAW 2007»
9 years 12 months ago
Understanding enterprise integration project risks: A focus group study
The prerequisites of success and reasons for failure for enterprise integration projects are still not wellunderstood as evidenced by large failure rates, including cost or schedu...
Sandeep Purao, Sharoda Paul, Steven Smith
DEXAW
2007
IEEE
104views Database» more  DEXAW 2007»
9 years 12 months ago
Upgrading Web Search Queries
Suhail S. J. Owais, Pavel Krömer, Václ...
DEXAW
2007
IEEE
96views Database» more  DEXAW 2007»
9 years 12 months ago
Faceted Taxonomy-based Information Management
Yannis Tzitzikas, Anastasia Analyti
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