Tài liệu Báo cáo khoa học: "Conditional Modality Fusion for Coreference Resolution" pdf
Tài liệu Báo cáo khoa học: "Conditional Modality Fusion for Coreference Resolution" pdf
... to coreference
resolution, conditional modality fusion sig-
nificantly outperforms both early and late
modality fusion, which are current tech-
niques for modality combination.
1 Introduction
Non-verbal ... ones.
357
model AUC
Conditional modality fusion .8226
Early fusion .8109
Late fusion, multiplicative .8103
Late fusion, additive .8068
No fusion (verbal features only...
Tài liệu Báo cáo khoa học: "A Modular Toolkit for Coreference Resolution" pdf
... a considerable engineer-
ing effort, yet there is very limited avail-
ability of off-the shelf tools for researchers
whose interests are not in coreference, or for
researchers who want to concentrate ... the use of coreference information in summa-
rization or question answering techniques is not as
widespread as it could be. We believe that the avail-
ability of a modular toolkit for...
Tài liệu Báo cáo khoa học: "Conditional Random Fields for Word Hyphenation" docx
... available for
choosing values for these parameters. For En-
glish we use the parameters reported in (Liang,
1983). For Dutch we use the parameters reported
in (Tutelaers, 1999). Preliminary informal ... train-
ing sets for English and Dutch from the
CELEX European lexical resource, and
achieve error rates for English of less than
0.1% for correctly allowed hyphens, and
less than...
Tài liệu Báo cáo khoa học: " Mining the Web for Language Learning" pdf
... therefore cannot cover fresh words or
new usages of existing words. Secondly, their search
1
http://www.engkoo.com.
functions are often limited, making it hard for users
to effectively find information ... built for Chinese users who are
learning English; however the technology it-
self is language independent and can be ex-
tended in the future. At a system level, En-
gkoo is an applicati...
Tài liệu Báo cáo khoa học: "REPRESENTATION OF TEXTS FOR INFORMATION RETRIEVAL" pdf
... TEXTS FOR INFORMATION RETRIEVAL
N.J. Belkin, B.G. Michell, and D.G. Kuehner
University of Western Ontario
The representation of whole texts is a major concern of
the field known as information ... following:
a. A user, recognizing an information need, presents to
an IR mechanism (i.e., a collection of texts, with a
set of associated activities for representing, stor-
ing, matching...
Tài liệu Báo cáo khoa học: "A LOGICAL SEMANTICS FOR FEATURE STRUCTURES" pdf
... satisfiability
problem for CNF formulas of propositional logic
can be reduced to the consistency (or satisfia-
bility) problem for formulas in FML. Thus, the
consistency problem for formulas in FML ... Greek alpha-
bet axe used to stand for arbitrary formulas in
FML. The formulas
NIL
and
TOP axe
intended
to convey gno information z and ~inconsistent in-
formation s respect...
Tài liệu Báo cáo khoa học: "Generalized Expectation Criteria for Semi-Supervised Learning of Conditional Random Fields" pdf
... = 0.001, which
we tuned for best performance on the test set, giving an unfair
advantage to our competitor.
Finally, there are some methods that use auxil-
iary tasks for training sequence models, ... their associated majority label.
Features for each label were chosen by the method de-
scribed in HK06 – top frequency for that label and not
higher frequency for any other label.
+ SV...
Tài liệu Báo cáo khoa học: A facile method for expression and purification of the Alzheimer’s disease-associated amyloid b-peptide pdf
... incu-
bated for 4 days with each of the peptides (10 lm), and
cells were fixed and used for immunocytochemical analyses.
Immunocytochemistry
Neurons were fixed in 4% paraformaldehyde for 20 min
at ... to transformed Ca
2+
-competent E. coli
cells (ER2566) by heat shock. The transformed cells were
spread on LB agar plates containing ampicillin
(50 mgÆL
)1
), single colonies were picked fo...
Tài liệu Báo cáo khoa học: Pathways and products for the metabolism of vitamin D3 by cytochrome P450scc docx
... resulted in the formation of 20,23-di-
hydroxyvitamin D3 (RT = 30 min) and trihydroxyvi-
tamin D3 (RT = 22 min) (Fig. 4A). A small lag (0–
3 min) was seen in the time course for formation of
trihydroxyvitamin ... 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...
Tài liệu Báo cáo khoa học: Gene silencing at the nuclear periphery pdf
... ⁄ C, which is responsible for the auto-
somal dominant form of Emery–Dreifuss muscular
dystrophy (EDMD) and various other laminopathies,
amongst them the Hutchison–Gilford progeria syn-
drome ... HGPS has always been
an appealing disease for researchers due to the possible
implications for the study of ageing. Recently a direct
link has been formed between heterochromatinization
defects...
Từ khóa: