Báo cáo khoa học: "Reranking and Self-Training for Parser Adaptation" pptx
Báo cáo khoa học: "Reranking and Self-Training for Parser Adaptation" pptx
... used for testing). For “WSJ
tuned,” we tuned the parameters from section 24 of WSJ. Tuning on BROWN helps the parser, but not for
the reranking parser.
Parser model Parser alone Reranking parser
WSJ ... schemes and parse se-
lection can improve performance on biomedical
data. Lease and Charniak (2005) use the Charniak
parser for biomedical data and find that the use of...
Tài liệu Báo cáo khoa học: Pathways and products for the metabolism of vitamin D3 by cytochrome P450scc docx
... correlations for 3-CH and 23-CH; (B) expan-
sion of proton–proton TOCSY correlations for 3-CH and 23-CH; (C)
expansion of proton–carbon HSQC showing groups having correla-
tion to 3-CH and 23-CH (for ... at positions
22 and 24, as two methyl groups (C26 and C27) and a
methine group (C25) are in this spin network. Therefore,
this hydroxylation must be at C23. The TOCSY spec-
t...
Tài liệu Báo cáo khoa học: "Models and Training for Unsupervised Preposition Sense Disambiguation" pptx
... Sense Disambiguation
Dirk Hovy and Ashish Vaswani and Stephen Tratz and
David Chiang and Eduard Hovy
Information Sciences Institute
University of Southern California
4676 Admiralty Way, Marina ... the Association for Computational Linguistics:shortpapers, pages 323–328,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
Models and Training for...
Báo cáo khoa học: "SVD and Clustering for Unsupervised POS Tagging" docx
... greedy 1-to-1 map, and
VI, for the full PTB45 tagset and the reduced PTB17 tagset. HMM-EM, HMM-VB
and HMM-GS show the best results from Gao and Johnson (2008); HMM-Sparse(32)
and VEM (10
-1
,10
-1
) ... scores 0.659 on PTB45. The NVI
scores (Reichart and Rappoport 2009) corres-
ponding to the VI scores for SVD2 are 0.938 for
PTB17 and 0.885 for PTB45. To examine the...
Báo cáo khoa học: "Pre- and Postprocessing for Statistical Machine Translation into Germanic Languages" docx
... fine-grained typology and guidelines for EA.
I have also created a tool for performing MT error
analysis (Stymne, 2011a). Initial annotations have
helped to focus my research efforts, and will be dis-
cussed ... methods, and compare the two main
approaches.
I strongly believe that it is important for MT re-
searchers to perform qualitative evaluations, both for
identifying proble...
Tài liệu Báo cáo khoa học: miRNAs and regulation of cell signaling pptx
... tumors and cell lines, miR-17-
5p and miR-20a are induced in a manner that depends
on cyclin D1 and repress the expression of cyclin D1.
Hence, miR-17-5p ⁄ 20a and cyclin D1 form a feedback
loop and ... cross-linking and
immunoprecipitation also provides genome-wide inter-
action maps for miRNAs and mRNAs, which enables
comprehensive identification of miRNA targets [60].
By int...
Báo cáo khoa học: "Exploiting Web Redundancy for Answer Validation" pptx
... As for morphol-
ogy, verbs are expanded with all their tense forms
(i.e. present, present continuous, past tense and past
participle). Synonyms and morphological forms are
added to the Qsp and ... TREC-2001 questions and on the subset
of definition and generic questions. For each esti-
mation method we report precision, recall and suc-
cess rate. Success rate best represents th...
Báo cáo khoa học: "Processing Broadcast Audio for Information Access" pptx
... LIMSI, broadcast news tran-
scription systems have been developed
for English, French, German, Mandarin
and Portuguese, and systems for other
languages are under development. Au-
dio indexation must ... several recent and ongoing Euro-
pean projects. We highlight recent progress in
LVCSR and describe some of our work in de-
veloping a system for processing broadcast au-
dio for...
Báo cáo khoa học: "A LOGICAL SEMANTICS FOR NONMONOTONIC SORTS" pptx
... formulas in W. For instance, the information
for MIDDLE-VERBs (not counting the inheritance
information) is represented as follows:
({},
{past : participle: suffix: +en))
The information for VERB ... Defaults
strict (isa) and default (default) values for various
suffixes. If we ignore the difference between strict
and default values, we find that the information
specified...
Báo cáo khoa học: "Interactive Word Alignment for Language Engineering" pptx
... XML-
format. The annotation records linguistic infor-
mation on four levels: word form, base form,
part-of-speech with morphosyntactic features and
syntactic functions, such as subject, object, and
attribute, ... etc.
There are also inspectors for viewing, search-
ing and editing the static and dynamic resources
and a Link Reporter that can summarize and con-
figure the informat...
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