Sciweavers

2414 search results - page 236 / 483
» Computing Normal Subgroups
Sort
View
ACL
2011
14 years 5 months ago
Can Document Selection Help Semi-supervised Learning? A Case Study On Event Extraction
Annotating training data for event extraction is tedious and labor-intensive. Most current event extraction tasks rely on hundreds of annotated documents, but this is often not en...
Shasha Liao, Ralph Grishman
ICCV
2011
IEEE
14 years 4 months ago
Fast Template Matching in Non-Linear Tone-Mapped Images
We propose a fast pattern matching scheme termed Matching by Tone Mapping (MTM) which allows matching under non-linear tone mappings. We show that, when tone mapping is approximate...
Yacov Hel-Or, Hagit Hel-Or and Eyal David
CONCUR
2011
Springer
14 years 1 months ago
Tractable Reasoning in a Fragment of Separation Logic
Abstract. In 2004, Berdine, Calcagno and O’Hearn introduced a fragment of separation logic that allows for reasoning about programs with pointers and linked lists. They showed th...
Byron Cook, Christoph Haase, Joël Ouaknine, M...
CVPR
2012
IEEE
13 years 4 months ago
2D/3D rotation-invariant detection using equivariant filters and kernel weighted mapping
In many vision problems, rotation-invariant analysis is necessary or preferred. Popular solutions are mainly based on pose normalization or brute-force learning, neglecting the in...
Kun Liu, Qing Wang, Wolfgang Driever, Olaf Ronnebe...
ACL
2012
13 years 4 months ago
Unsupervized Word Segmentation: the Case for Mandarin Chinese
In this paper, we present an unsupervized segmentation system tested on Mandarin Chinese. Following Harris's Hypothesis in Kempe (1999) and Tanaka-Ishii's (2005) reformu...
Pierre Magistry, Benoît Sagot