Báo cáo khoa học: "Unary Constraints for Efficient Context-Free Parsing" docx
Báo cáo khoa học: "Unary Constraints for Efficient Context-Free Parsing" docx
... Association for Computational Linguistics:shortpapers, pages 676–681,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
Unary Constraints for Efficient Context-Free ... applying unary constraints (UC) and
cell-closing (CC) constraints (Roark and Hollingshead, 2008)
to various parsers.
with the additional application of unary constraints.
Fu...
Báo cáo khoa học: A new and efficient method for inhibition of RNA viruses by DNA interference pptx
... protein
complex formation is crucial for siRNA channelling
into RISC and mediating the transition between the
initiation and execution phases of RNAi. Ago proteins
are key components of RISC responsible for ... effect. Silencing of viral RNA was observed to
be most efficient in cases of long dsRNA (89%), long
dsDNA (84%), and siRNA (89%), and less efficient
for siDNA (70%), whereas lo...
Báo cáo khoa học: "Hard Constraints for Grammatical Function Labelling" pdf
... only limited and local context information
for learning and prediction, they often fail to en-
force simple yet important global linguistic con-
straints that exist for most languages, e. g. that
there ... case syn-
cretism for the function labeller. Section 3 de-
2
Table 6 shows that for our data a model with merged
category and function labels (but without hard constraints! )
perfo...
Tài liệu Báo cáo khoa học: "Dependency Hashing for n-best CCG Parsing" doc
... of the Association for Computational Linguistics, pages 497–505,
Jeju, Republic of Korea, 8-14 July 2012.
c
2012 Association for Computational Linguistics
Dependency Hashing for n-best CCG Parsing
Dominick ... Introduction
Reranking techniques are commonly used for im-
proving the accuracy of parsing (Charniak and John-
son, 2005). Efficient decoding of a parse forest is
infeasible...
Báo cáo khoa học: "An Account for Compound Prepositions in Farsi" docx
... prepositions and if there
are how the process of their word formation
should be accounted for as their characteristics
are not as straight forward as it is expected from
other compound categories. ... completely behaving as
compounds, it is doubtful that the process
of word formation is a morphological
one.
The analysis put forward by this paper
proposes “incorporation” by which an...
Báo cáo khoa học: "Spectral Learning for Non-Deterministic Dependency Parsing" ppt
... and Giorgio Satta. 1999. Efficient pars-
ing for bilexical context-free grammars and head-
automaton grammars. In Proceedings of the 37th
Annual Meeting of the Association for Computa-
tional Linguistics ... learning
methods for non-deterministic split head-
automata grammars, a powerful hidden-
state formalism for dependency parsing.
We present a learning algorithm that, like
othe...
Báo cáo khoa học: "Dynamic Programming for Linear-Time Incremental Parsing" pptx
... 02-21 for training, 22
for development, and 23 for testing. Both DP and
non-DP parsers use the same feature templates in
Table 1. For Secs. 4.1-4.2, we use a baseline model
trained with non-DP for ... bits of information from only the last
(d + 1) trees on stack instead of the whole stack,
because they provide all the relevant information
for the features, and thus determine the c...
Báo cáo khoa học: "Active Learning for Statistical Natural Language Parsing" potx
... avoid the unwanted bias toward small
clusters. For cluster
, the weight for
sample is proportional to .
Weight by Performance: The idea of weight by
performance is to focus the model on its weakness
when ... result shows that for about the same pars-
ing accuracy, we only need to annotate a third
of the samples as compared to the usual random
selection method.
1 Introduction
A prerequis...
Báo cáo khoa học: " A Framework for Evaluating Spoken Dialogue Agents" docx
... strategy for subdialogues
repairing depart-city be RA and Agent B's repair strat-
egy for depart-city be RB. Then using the performance
equation above, predicted performance for RA is:
Performance(Ra) ... be compared? Given values for
and wi, performance can be calculated for both agents
276
using the equation above. The mean performance of A
is 44 and the mean performa...
Báo cáo khoa học: Organizational constraints on Ste12 cis-elements for a pheromone response in Saccharomyces cerevisiae docx
... important model for
eukaryotic signal-responsive transcription factors for
several decades, there is presently little mechanistic or
structural information available regarding how Ste12
forms multimers ... [35].
URA
+
transformants were allowed to grow nonselectively
on yeast extract peptone dextrose for 3 days to allow rear-
rangement of the disintegrator, prior to streaking for sing...
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