deriving generalized knowledge from corpora
Tài liệu Báo cáo khoa học: "Acquiring Lexical Generalizations from Corpora: A Case Study for Diathesis Alternations" pdf
Ngày tải lên :
20/02/2014, 19:20
... threshold values varied
from frame to flame but not from verb to verb and
were determined by taking into account for each
frame its overall frame frequency which was es-
timated from the COMLEX subcategorization ...
rect.
7 Future Work
The work reported in this paper relies on frame
frequencies acquired from corpora using partial-
parsing methods. For instance, frame frequency data
was used to estimate ...
age of the judges' individual classifications.
399
Acquiring Lexical Generalizations from Corpora:
A Case Study for Diathesis Alternations
Maria Lapata
School of Cognitive Science...
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Báo cáo khoa học: "Automatic Acquisition of Adjectival Subcategorization from Corpora" docx
Ngày tải lên :
08/03/2014, 04:22
... frames from untagged text. In Meet-
ing of the Association for Computational Linguistics,
pages 209–214.
E. J. Briscoe and J. Carroll. 1997. Automatic Extraction
of Subcategorization from Corpora. ... adjectival subcategorization
frames (SCFs) and associated frequency
information from English corpus data.
The system incorporates a decision-tree
classifier for 30 SCF types which tests
for the presence ... Introduction
Research into automatic acquisition of lexical in-
formation from large repositories of unannotated
text (such as the web, corpora of published text,
etc.) is starting to produce large scale...
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Báo cáo khoa học: "Detecting Highly Confident Word Translations from Comparable Corpora without Any Prior Knowledge" doc
Ngày tải lên :
08/03/2014, 21:20
... of bilingual lexicon extraction
from parallel corpora. This assumption should
also be reasonable for many types of comparable
corpora such as Wikipedia or news corpora, which
are topically aligned ... trans-
lation candidates from multilingual comparable
corpora. By employing the algorithm we have
improved precision scores of the methods rely-
ing on per-topic word distributions from a cross-
language ... for Computational Linguistics
Detecting Highly Confident Word Translations from Comparable
Corpora without Any Prior Knowledge
Ivan Vuli
´
c and Marie-Francine Moens
Department of Computer Science
KU...
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Tài liệu From Data to Knowledge and Back Again: Understanding the Limitations of KMS pdf
Ngày tải lên :
20/12/2013, 19:15
... California.
Storey J, Barnett E. 2000. Knowledge management initia-
tives: learning from failure. Journal of Knowledge Man-
agement 4: 145–156.
Sviokla JJ. 1996. Knowledge workers and radically
new ... or Coillte Teo
Knowledge and Process Management
Understanding the Limitations of KMS 149
actors in acquiring the knowledge and skills they
possess. Seminal insights also come from Heideg-
ger ... Leidner D. 2001. Knowledge management and
knowledge management systems: conceptual founda-
tions and research issues. MIS Quarterly 25(1): 107–136.
Alavi M, Leidner DE. 1999. Knowledge management...
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Tài liệu People-Focused Knowledge Management: How Effective Decision Making Leads to Corporate Success docx
Ngày tải lên :
25/12/2013, 09:15
... 283
Knowledge Landscape Mapping, 284
Knowledge Mapping (K-MAPs), 286
Competitive Knowledge Analysis, 287
Knowledge Flowcharting and Analysis (KFA), 287
Knowledge Diagnostics, 288
Critical Knowledge ... Do?, 278
Appendix A
Examples of Knowledge Management
Analysis Approaches 281
Knowledge Vigilance Survey Approaches, 281
Knowledge Surveys and Knowledge Audits, 283
Knowledge Assets Mapping — Intellectual ... People-Focused Knowledge Management
“Drucker may point the way of a knowledge economy, a knowledge business, a
knowledge worker, but Karl Wiig instructs us precisely how to take advantage of a
dynamic knowledge...
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Tài liệu COMMUNICATION FROM THE COMMISSION TO THE COUNCIL AND THE EUROPEAN PARLIAMENT Innovation in a knowledge-driven economy ppt
Ngày tải lên :
16/01/2014, 16:33
... technology does not reach them directly
from the academic knowledge base or from in-house research, but percolates through
suppliers and advisory services.
The knowledge society opens the opportunity ... features of the modern knowledge economy is the increased breadth of the
knowledge base in all industrial sectors. Today, a low R&D industry may well be a major user
of knowledge generated elsewhere. ... covered under the transmission and
application of knowledge.
Transmission and application of new knowledge
Formal inventive activity, covered under knowledge creation, is only one aspect of
innovation....
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Tài liệu From Tacit Knowledge to Knowledge Management: Leveraging Invisible Assets ppt
Ngày tải lên :
24/01/2014, 00:20
... invest in systems
Knowledge:
$ Extracting knowledge
$ Categorizing knowledge
$ Rewarding knowledge
$ Understanding knowledge management
$ Sharing between key knowledge groups
$ Making knowledge widely ... observation/distance,
between action and reflection, knowledge grows
(Korac-Kakabadse and Kouzmin, 1996). Thus,
Knowledge and Process Management RESEARCH ARTICLE
From Tacit Knowledge to Knowledge Management 149
whose ... of
information captured on corporate databases is
often considered as an example of corporate
knowledge and knowledge management. Inform-
ation and data management are important pillars
of knowledge management....
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Tài liệu Báo cáo khoa học: "Weakly Supervised Named Entity Transliteration and Discovery from Multilingual Comparable Corpora" ppt
Ngày tải lên :
20/02/2014, 12:20
... to obtain
NEs from untagged corpora. However, they focus
on the classification stage of already segmented
entities, and make use of contextual and mor-
phological clues that require knowledge of ... feature vector from
this example in the following manner:
First, we split both words into all possible
substrings of up to size two:
We build a feature vector by coupling sub-
strings from the two ... Computational Linguistics
Weakly Supervised Named Entity Transliteration and Discovery from
Multilingual Comparable Corpora
Alexandre Klementiev Dan Roth
Dept. of Computer Science
University of Illinois
Urbana,...
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Tài liệu Báo cáo khoa học: "Deriving an Ambiguous Word’s Part-of-Speech Distribution from Unannotated Text" doc
Ngày tải lên :
20/02/2014, 12:20
... 53–56,
Prague, June 2007.
c
2007 Association for Computational Linguistics
Deriving an Ambiguous Word’s Part-of-Speech Distribution
from Unannotated Text
Reinhard Rapp
Universitat Rovira i Virgili ...
therefore shows the co-occurrence patterns of both.
Apart from the particular choice of features, what
distinguishes our approach from most others is that
we do not cluster the words (columns) ... selective, i.e. they occa-
sionally allow for words from other clusters.
4 Results
As our test vocabulary we chose a sample of 50
words taken from a previous study (Rapp, 2005).
The list of...
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