Báo cáo khoa học: "Contextual Phrase-Level Polarity Analysis using Lexical Affect Scoring and Syntactic N-grams" ppt
Báo cáo khoa học: "Contextual Phrase-Level Polarity Analysis using Lexical Affect Scoring and Syntactic N-grams" ppt
... 2009.
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2009 Association for Computational Linguistics
Contextual Phrase-Level Polarity Analysis using Lexical Affect Scoring
and Syntactic N-grams
Apoorv Agarwal
Department of Computer Science
Columbia ... WordNet
(Section 5.1). II. lexical features including POS
and word n-gram features (Section 5.3), and III.
the combination of DAL scores and syntactic fea-
tur...
Tài liệu Báo cáo khoa học: Time-dependent regulation analysis dissects shifts between metabolic and gene-expression regulation during nitrogen starvation in baker’s yeast doc
... proteins,
PFK2, TDH3, GPM1 and -3, ENO2, PDC5 and
ADH6 showed interaction with the yeast E3 ubiquitin
ligase RSP5 in a binding assay using protein chips [44].
For PFK, GPM, PDC and ADH this is in agreement
with ... pos-
sibly affect the rates of glycolytic enzymes and the cor-
relation is only qualitative. We are currently working
on a quantitative analysis based on new metaboli...
Tài liệu Báo cáo khoa học: "Predicate Argument Structure Analysis using Transformation-based Learning" pdf
... ar-
163
guments), and we cannot directly use the method.
Jijkoun et al. only used candidate rules that hap-
pen in the current and gold standard graphs and
used SVM learning for constraint checks (Jijkoun
and ... nodes and edges among the
graphs. We extract such transformation rule candi-
dates as ‘add node’ and ‘change edge label’ with
constraints, including ‘the corresponding BP...
Tài liệu Báo cáo khoa học: "Automatically Extracting Polarity-Bearing Topics for Cross-Domain Sentiment Classification" pptx
... sentiment labels and would
allow the model to actually be latent and would be
consistent with the generative story.
We study the polarity- bearing topics extracted by
the JST model and show that ... 257859).
References
R.K. Ando and T. Zhang. 2005. A framework for learn-
ing predictive structures from multiple tasks and un-
labeled data. The Journal of Machine Learning Re-
search,...
Tài liệu Báo cáo khoa học: "Japanese OCR Error Correction using Character Shape Similarity and Statistical Language Model " pptx
... quality photocopies, and faxes are still
difficult to process and cause many errors. The accu-
racy of handwritten OCR is still about 90% (Hilde-
brandt and Liu, 1993), and it worsens dramatically ... correction candidates are re-
trieved from the dictionary by approximate string
match techniques using context-independent word
distance measures such as edit distance (Wagner a...
Tài liệu Báo cáo khoa học: "A HARDWARE ALGORITHM FOR HIGH SPEED MORPHEME EXTRACTION AND ITS IMPLEMENTATION" pptx
... various candidates. For example, "~
~", one of the extracted morphemes, is com-
posed of the 2nd candidate at the 1st position,
the 1st candidate at the 2nd position and the 3rd
candidate ... corresponds to the candi-
date level. Candidates on the same level form one
stream. For example, in Fig. 6(a), the character
at the 3rd position has three candidates: the 1st
candidat...
Tài liệu Báo cáo khoa học: "HORN EXTENDED FEATURE STRUCTURES: FAST UNIFICATION WITH NEGATION AND LIMITED DISJUNCTION" ppt
... structures Sj and Sa is the least feature struc-
ture (under E) which is larger than both Sl and $2.
Such an mgu exists if and only if $1 and $2 are con-
sistent;
that is, if and only if they ...
(Langholm, 1989), and has the same semantics as
{,,B} of(Rounds and Kasper, 1986). A
(general)fea-
tur~
term
is
b.ilt up from atomic feature
terms using
the connectives ^...
Báo cáo khoa học: Cytochrome P450 metabolizing fatty acids in plants: characterization and physiological roles pptx
... [47] and by FA
derivatives such as prostaglandins. Clofibrate produces
similar effects in plants and animals [8,45]. Further-
more, there are evident structural analogies between
prostaglandins and ... species and acted on
distinct substrates in a variety of biochemical path-
ways. EST and genome sequencing projects demon-
strated that P450s acting on FAs belonged to
multigenic famil...
Báo cáo khoa học: Biogenesis of peroxisomes Topogenesis of the peroxisomal membrane and matrix proteins ppt
... mono- and diubiq-
uitinated during import and is degraded in a
proteasome-dependent manner [60]. Polyubiquitination
of Pex5p is detectable in pex1, pex6, pex4 and pex22
mutants of S. cerevisiae and ... a peroxiso-
mal membrane protein essential for peroxisome assem-
bly and integrity. J Biol Chem 271, 8887–8894.
I. Heiland and R. Erdmann Biogenesis of peroxisomes
FEBS Journal 272...
Báo cáo khoa học: SLC39A14, a LZT protein, is induced in adipogenesis and transports zinc pptx
... second strand of cDNA
was synthesized using a second-strand enzyme cocktail con-
taining RNase H, Escherichia coli DNA polymerase I, and
E. coli DNA ligase. The resultant double-stranded cDNA
was ... SLC39A14 in differentiating and nondif-
ferentiating cells. Total RNA (25 lg) isolated from proliferating and
postconfluent (growth-arrested) 3T3-L1 and NIH-3T3 cells, before
and 3 h a...