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ESA
2004
Springer
137views Algorithms» more  ESA 2004»
15 years 10 months ago
Fast 3-Coloring Triangle-Free Planar Graphs
We show the first o(n2 ) algorithm for coloring vertices of trianglefree planar graphs using three colors. The time complexity of the algorithm is O(n log n). Our approach can be ...
Lukasz Kowalik
ICWL
2004
Springer
15 years 9 months ago
Automatically Generating an e-Textbook on the Web
Nowadays, people tend to learn from the Web because it is convenient, and rich of free information. The main means of learning on the Web is by submitting a query to a search engi...
Jing Chen, Qing Li, Liping Wang, Weijia Jia
IJCNLP
2004
Springer
15 years 9 months ago
A Re-examination of IR Techniques in QA System
The performance of Information Retrieval in the Question Answering system is not satisfactory from our experiences in TREC QA Track. In this article, we take a comparative study t...
Yi Chang, Hongbo Xu, Shuo Bai
GCC
2003
Springer
15 years 9 months ago
Automated Detection of Design Patterns
: Detection of instances of design patterns is useful for the software maintenance. This paper proposes a new framework for the automated detection of instances of design patterns....
Zhixiang Zhang, Qinghua Li
KR
1998
Springer
15 years 8 months ago
Foundations of Spatioterminological Reasoning with Description Logics
This paper presents a method for reasoning about spatial objects and their qualitative spatial relationships. In contrast to existing work, which mainly focusses on reasoning abou...
Volker Haarslev, Carsten Lutz, Ralf Möller