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129
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EACL
2006
ACL Anthology
15 years 5 months ago
Weakly Supervised Approaches for Ontology Population
We present a weakly supervised approach to automatic Ontology Population from text and compare it with other two unsupervised approaches. In our experiments we populate a part of ...
Hristo Tanev, Bernardo Magnini
145
Voted
ACL
2011
14 years 7 months ago
Knowledge-Based Weak Supervision for Information Extraction of Overlapping Relations
Information extraction (IE) holds the promise of generating a large-scale knowledge base from the Web’s natural language text. Knowledge-based weak supervision, using structured...
Raphael Hoffmann, Congle Zhang, Xiao Ling, Luke S....
CVPR
2012
IEEE
13 years 6 months ago
Weakly supervised structured output learning for semantic segmentation
We address the problem of weakly supervised semantic segmentation. The training images are labeled only by the classes they contain, not by their location in the image. On test im...
Alexander Vezhnevets, Vittorio Ferrari, Joachim M....
CDC
2010
IEEE
105views Control Systems» more  CDC 2010»
14 years 10 months ago
Weakly pulse-coupled oscillators: Heterogeneous delays lead to homogeneous phase
This paper studies the effect of heterogenous delays in networks of weakly pulse-coupled identical oscillators. We develop a new framework to study them by constructing a non-delay...
Enrique Mallada, Ao Tang
152
Voted
MOC
2011
14 years 10 months ago
Geometric weakly admissible meshes, discrete least squares approximations and approximate Fekete points
Using the concept of Geometric Weakly Admissible Meshes (see §2 below) together with an algorithm based on the classical QR factorization of matrices, we compute efficient points...
Len Bos, Jean-Paul Calvi, Norman Levenberg, Alvise...