Báo cáo khoa học: "Learning Better Rule Extraction with Translation Span Alignment" pptx
Báo cáo khoa học: "Learning Better Rule Extraction with Translation Span Alignment" pptx
...
best derivation to produce translation span align-
ments that are used to improve the extraction of
translation rules. Translation span alignments are
optimized by the translation model. Secondly, ... alignment) link can pre-
vent some desirable syntactic translation rules from
extraction, which can in turn affect the quality of
translation rules and translation perform...
Báo cáo khoa học: "Learning Better Data Representation using Inference-Driven Metric Learning" potx
... the results tables refers to orig-
inal space with features occurring more than 20 times. We
also ran experiments with original set of features (without
any thresholding) and the results were ... be-
tween metric learning and label inference; with
output of label inference used during next round
of metric learning, and so on.
IDML starts out with the assumption that ex-
isting supervi...
Báo cáo khoa học: "Learning Intonation Rules for Concept to Speech Generation" pptx
... separate rule sets (with or without intona-
tion features as predictors) are learned as before
and stored in rulebasel and rulebase2 respec-
tively. A rule interpreter is designed to parse
the rules ... Break Index Pitch Accent Phrase Accent Boundary
tone
Accuracy rule condl- Accuracy rule condi- Accuracy rule condi- Accuracy rule condl-
tlon~ ~ tlon~ ~ tion~ #
tion~
1 8...
Báo cáo khoa học: "A Beam-Search Extraction Algorithm for Comparable Data" pptx
... clas-
sification if they fall outside the beam. For com-
parison purposes, we run our novel extraction al-
gorithm with and without the document-level pre-
filtering step. The results in Section 4 show that
the ... in-
dicates that S and T are translations of each other.
w ∈ R
n
is a weight vector obtained during train-
ing. f(c, S, T ) is a feature vector where the fea-
tures are co-indexe...
Báo cáo khoa học: "Learning Multilingual Subjective Language via Cross-Lingual Projections" pptx
... further
improved with a bootstrapping process that learns
extraction patterns. In our experiments, however, we
apply only the rule- based classification step, since
the extraction step cannot be implemented without
tools ... bilingual dictionary
and the translation of the entire phrase is difficult
to reconstruct from the translations of the individual
words. To address this problem, w...
Báo cáo khoa học: "Semi-supervised Relation Extraction with Large-scale Word Clustering" pptx
... Introduction
Relation extraction is an important information
extraction task in natural language processing
(NLP), with many practical applications. The goal
of relation extraction is to detect ... different lexical features.
3 Background
3.1 Relation Extraction
One of the well defined relation extraction tasks is
the Automatic Content Extraction
1
(ACE) program
sponsor...
Báo cáo khoa học: "Reducing SMT Rule Table with Monolingual Key Phrase" potx
... entries of the rule table for
statistical machine translation. The rule ta-
ble is filtered by monolingual key phrases,
which are extracted from source text us-
ing a technique based on term extraction.
Experiments ... hierarchical translation
systems often suffer from a large rule table (the
collection of rules), which makes decoding slow
and memory-consuming.
In the training proce...
Tài liệu Báo cáo khoa học: "Accurate Context-Free Parsing with Combinatory Categorial Grammar" pptx
... context-free.
Proof. We construct a context-free grammar with
exactly those rules in the finite set of instantiations
of the CCG rule schemata along with context-
free rules corresponding to the lexicon. This
CFG ... classes:
(A) Rule Restriction to a Finite Set
The rule schemata in the schema classes of a
CCG are limited to a finite number of instan-
tiations.
(B) Rule Restrictions...
Tài liệu Báo cáo khoa học: "Kernel-Based Pronoun Resolution with Structured Syntactic Knowledge" pptx
... 2, the algorithm uses heuris-
tic rules to search the parse tree for the antecedent,
and will act as a good baseline to compare with the
learned-based approach with the structured fea-
ture. As ... rates for the pronouns with the clos-
est antecedent occurring in the same sentence,
one-sentence apart, and two-sentence apart. Ta-
ble 3 compares the learning systems with/ without
the str...
Báo cáo khoa học: "Combining Speech Retrieval Results with Generalized Additive Models" pptx
... with multiple transcriptions of the
same content, we are again presented with new op-
portunities. In this paper we compare some well
known techniques for combination of retrieval re-
sults with ... content by substantially differ-
ent recognition systems. Topic-averaged re-
trieval effectiveness better than any previously
reported for the same collection was obtained,
and even larger...
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