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122
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CORR
1998
Springer
142views Education» more  CORR 1998»
15 years 13 days ago
How to define a context-free backbone for DGs: Implementing a DG in the LFG formalism
This paper presents a multidimensional Dependency Grammar (DG), which decouples the dependency tree from word order, such that surface ordering is not determined by traversing the...
Norbert Bröker
86
Voted
SODA
2010
ACM
143views Algorithms» more  SODA 2010»
14 years 11 months ago
Thin Partitions: Isoperimetric Inequalities and a Sampling Algorithm for Star Shaped Bodies
Star-shaped bodies are an important nonconvex generalization of convex bodies (e.g., linear programming with violations). Here we present an efficient algorithm for sampling a giv...
Karthekeyan Chandrasekaran, Daniel Dadush, Santosh...
107
Voted
USAB
2010
14 years 11 months ago
Scene Segmentation in Artistic Archive Documentaries
Abstract. Scene segmentation is a crucial task in the structural analysis of film. State-of-the-art scene segmentation algorithms usually target fiction films (e.g. Hollywood ...
Dalibor Mitrovic, Stefan Hartlieb, Matthias Zeppel...
99
Voted
COLING
2010
14 years 7 months ago
Conundrums in Unsupervised Keyphrase Extraction: Making Sense of the State-of-the-Art
State-of-the-art approaches for unsupervised keyphrase extraction are typically evaluated on a single dataset with a single parameter setting. Consequently, it is unclear how effe...
Kazi Saidul Hasan, Vincent Ng
125
Voted
ASIAN
2006
Springer
152views Algorithms» more  ASIAN 2006»
15 years 4 months ago
Inferring Disjunctive Postconditions
Polyhedral analysis [9] is an abstract interpretation used for automatic discovery of invariant linear inequalities among numerical varia program. Convexity of this abstract domain...
Corneliu Popeea, Wei-Ngan Chin