Tài liệu Báo cáo khoa học: "A Best-First Search Algorithm for Generating Referring Expressions" pot
Tài liệu Báo cáo khoa học: "ADP based Search Algorithm for Statistical Machine Translation" docx
...
parameter into the recursion formula for DP. In the
following, we will explain this method in detail.
2.3 Recursion
Formula for
DP
In the DP formalism, the search process is described
recursively. ... 45 44 44.3%
from
search errors,
occuring whenever the search
algorithm misses a translation hypothesis with a
higher score. Unfortunately, we can never be sure
that a sea...
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... pattern
search method for bound constrained gloabal optimiza-
tion. J Glob Optim 39 , 197–219.
34 Schmidt H & Jirstrand M (2006) Systems Biology Tool-
box for MATLAB: a computational platform for
research ... electrode. For
starch extraction, pellets for ethanol extraction were
solubilized by heating them to 95 °Cin0.5m NaOH
for 30 min. After acidification with 1 m CH
3
COOH,...
Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc
... templates for the design of
optimized synthetic peptides for the subtype characteriza-
tion of nAChRs.
Acknowledgements
A. N. was supported by an Emmy Noether research fellowship of the
Deutsche Forschungsgemeinschaft ... indicating that at least two other
subunits are required for effective channel formation. In
Correspondence to A. Nicke, Max Planck-Institute for Brain Research,
Deu...
Tài liệu Báo cáo khoa học: "A Hybrid Hierarchical Model for Multi-Document Summarization" ppt
... paper, we formulate ex-
tractive summarization as a two step learn-
ing problem building a generative model
for pattern discovery and a regression
model for inference. We calculate scores
for sentences ... 2010.
c
2010 Association for Computational Linguistics
A Hybrid Hierarchical Model for Multi-Document Summarization
Asli Celikyilmaz
Computer Science Department
University of Cal...
Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf
... relevant to the target concerned.
Therefore, we argue that existing information
representation i.e. bag-of-word, cannot satisfy
the information needs for opinion retrieval.
In this paper, ... and Ounis, 2006). Therefore,
in this paper we regard the information needs for
opinion retrieval as relevant opinion.
2.2
Motivation of Our Approach
In traditional information retrieval (IR...
Tài liệu Báo cáo khoa học: "A probabilistic generative model for an intermediate constituency-dependency representation" pptx
... re-ranking model performs rather well for
a limited number of candidate structures, and out-
performs Charniak’s model when k = 5. In this
case we observe a small boost in performance for
the detection ... candi-
dates? Since no parser currently exists for the TDS
representation, we utilize a state of the art parser
for PS trees (Charniak, 1999), and transform each
candidate to TDS. T...
Tài liệu Báo cáo khoa học: "A Mobile Touchable Application for Online Topic Graph Extraction and Exploration of Web Content" ppt
... idea of the informa-
tion in question or just wants to explore the infor-
mation space, the current search engine paradigm
does not provide enough assistance for these kind
of searches. The user ... eventually reformulate the query in
order to find new information. This can be a tedious
task especially on mobile devices. Seen in this con-
text, current search engines seem to be best suit...
Tài liệu Báo cáo khoa học: "A Joint Statistical Model for Simultaneous Word Spacing and Spelling Error Correction for Korean" pdf
... long
time for searching many character combinations.
61
We propose a new algorithm which can correct
both word spacing error and spelling error simulta-
neously for Korean. This algorithm is ... order to correct word spacing errors, many
algorithms were used, which can be divided into
statistical algorithms and rule-based algorithms.
Statistical algorithms generally use characte...
Tài liệu Báo cáo khoa học: "A Phonotactic Language Model for Spoken Language Identification" pptx
... 2005.
c
2005 Association for Computational Linguistics
A Phonotactic Language Model for Spoken Language Identification
Haizhou Li and Bin Ma
Institute for Infocomm Research
Singapore 119613 ... finding the most likely to-
ken sequence,
, for each language
l
, using the
Viterbi algorithm:
∈Γ
ˆ
l
T
()(
ˆ
ˆˆ
argmax[ / , / ]
AM LM
ll l l
l
lPOTPT
λλ
∈Λ
≈
(2)
Intuitively, indi...
Tài liệu Báo cáo khoa học: "A Localized Prediction Model for Statistical Machine Translation" ppt
... blocks for for which
.
560
4 Online Training of Maximum-entropy
Model
The local model described in Section 3 leads to the fol-
lowing abstract maximum entropy training formulation:
(8)
In this formulation, ... parameter . For the algorithm to converge, one
should pick a decreasing learning rate. In practice, how-
ever, it is often more convenient to select a fixed
for all . This leads...