Báo cáo khoa học: "A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge" potx
Báo cáo khoa học: "A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge" potx
... Singapore, 2-7 August 2009.
c
2009 ACL and AFNLP
A Non-negative Matrix Tri-factorization Approach to
Sentiment Classification with Lexical Prior Knowledge
Tao Li Yi Zhang
School of Computer Science
Florida ... 2001)
to semi-automated approaches (Hu and Liu, 2004;
Zhuang et al., 2006; Kim and Hovy, 2004), and
even an almost fully automated approach (Turney,
2002). Most...
Tài liệu Báo cáo khoa học: "A Novel Feature-based Approach to Chinese Entity Relation Extraction" ppt
... belong to
the ORG_AFF type. There are existing strategies to
deal with this problem, such as strictly bottom-up (i.e.
use the identified subtype to choose the type it belongs
to) , guiding top-down ... types/subtypes and of the correct order.
One way to improve the previous feature-based
classification approach is to make use of the prior
knowledge of the task to find...
Tài liệu Báo cáo khoa học: "A Logic-based Semantic Approach to Recognizing Textual Entailment" ppt
... is
loaded with and the negated hypothesis ( )
and its usable list with the axioms needed to gener-
819
Figure 1: COGEX’s Architecture
ate inferences, COGEX begins to search for proofs.
To every ... NE(x1)
when it tries to infer electoral campaign is held in
Nicaragua from Nicaraguan electoral campaign.
We ensured the relevance of the lexical chains
by limiting the path length t...
Báo cáo khoa học: A novel 2D-based approach to the discovery of candidate substrates for the metalloendopeptidase meprin pot
... similar to
elongation factor 2
Protein metabolism Translation
regulator activity
XP_533949 7006 62 1.00 · 10
)10
PREDICTED: similar to
filamin A isoform 8
Cell growth and ⁄ or
maintenance
Cytoskeletal
anchoring ... then diluted with buf-
fer to a final volume of 450 lL. The total volthour product
was increased to approximately 80 kVh. The cathodic paper
wick was immersed in 1% (w ⁄ v)...
Báo cáo khoa học: A steady-state modeling approach to validate an in vivo mechanism of the GAL regulatory network in Saccharomyces cerevisiae ppt
... expression: (a) regulatory protein Gal3p translo-
cates into t he nucleus to bind to the DNA complex to relieve
repression; (b) Gal3p sequesters Gal80p from the nucleus
into the cytoplasm t o relieve ... interacts with
dimer G al80p in the cytoplasm alone without translocating
to the nucleus. The consequent nucleocytoplasmic shuttling
of the Gal80p monomer from the nucleus to the...
Báo cáo khoa học: A novel mass spectrometric approach to the analysis of hormonal peptides in extracts of mouse pancreatic islets ppt
... been
successfully analysed by the LC-FTICR MS approach.
Furthermore, the chromatographic separation of analytes
prior to MS opens up the possibility to apply on-line
fragmentation of components ... cell at ultra-high vacuum
(10
)10
)10
)9
Torr). The advantage of ECD compared to
other fragmentation methods is that stronger bonds can
dissociate prior to weaker bonds. At the presen...
Báo cáo khoa học: "A SIMPLE BUT USEFUL APPROACH TO CONJUNCT IDENTIFICATION" docx
... components with the same syntactic
and semantic categories as the post-conjunct, first
nearby and then with increasing distance toward
the beginning of the sentence; failing to find
such, to look ... (e.g. "fly and
mosquito repellants" could refer to 'fly' and
'mosquito repellants' or to 'fly repellants' and
'mosquito repcllants&...
Tài liệu Báo cáo khoa học: A second independent resistance mechanism to Bacillus sphaericus binary toxin targets its a-glucosidase receptor in Culex quinquefasciatus docx
... was
selected under laboratory conditions and displayed a
high level of resistance to the strain 2362 [5]. This
resistance was related to a failure of Bin toxin to bind
to midgut receptors [32], and a ... the protoxin is released into
its lumen. Gut proteinases convert the BinA and BinB
subunits into toxic fragments of 39 and 43 kDa,
respectively [17–19]. The Bin toxin binds specificall...
Tài liệu Báo cáo khoa học: "A Multimodal Interface for Access to Content in the Home" pdf
... movies with THIS actor”.
Multimodal commands with multiple pointing ges-
tures are also supported, allowing the user to ‘glue’
together references to multiple actors or directors
in order to constrain ... and directors are presented as but-
tons. Pointing at (i.e., clicking on) these buttons
results in a search for all of the movies with that
particular actor or director, all...
Báo cáo khoa học: A novel inhibitor of indole-3-glycerol phosphate synthase with activity against multidrug-resistant Mycobacterium tuberculosis pptx
... inhibitor, and that it inhibits mIGPS catalytic
activity through reducing the binding affinity for
substrate of Glu168 and Asn189.
Evaluation of the cytotoxicity of ATB107
To determine the cytotoxicity ... ethambu-
tol. Thus, ATB107 did not have obvious cytotoxicity.
Effect of tryptophan on inhibition of activity of
ATB107 against M. tuberculosis strains
To identify whether the inhibitory...