Báo cáo khoa học: "Approximation Lasso Methods for Language Modeling" doc
Báo cáo khoa học: "Approximation Lasso Methods for Language Modeling" doc
... use of
lasso for statistical language modeling for
text input. Owing to the very large number
of parameters, directly optimizing the pe-
nalized lasso loss function is impossible.
Therefore, ... the lasso solu-
tion can be directly computed via numerical
methods. To our knowledge, this paper presents
the first empirical study of lasso for a realistic,
large scale task: L...
Báo cáo khoa học: "Some Psychological Methods for Evaluating the Quality of Translations" doc
... beliebiger Impulsform ergibt
sich das Faltungsprodukt aus Membran-
und Impulsform.
(1) By any form of the impulse yields -self
the products of the folding out membrane-
and form of the impulse.
... any form of the impulse yields the
products of the folding out membrane-
and form of an impulse.
(3) By any form of the impulse yields the
products of the folding out membrane-
and for...
Báo cáo khoa học: "Similarity-Based Methods For Word Sense Disambiguation" docx
... for each test set, where the
base language model was MLE-1. The methods,
going from left to right, are RAND, Pc, L, and
A. The performances shown are for settings offl
that were optimal for ... huge margin; therefore, we con-
clude that information from other word pairs is
very useful for unseen pairs where unigram fre-
quency is not informative. The similarity-based
method...
Tài liệu Báo cáo khoa học: "Conditional Random Fields for Word Hyphenation" docx
... many machine learn-
ing methods, no strong guidance is available for
choosing values for these parameters. For En-
glish we use the parameters reported in (Liang,
1983). For Dutch we use the parameters ... positives) for TALO.
For the Dutch language, the standard CRF us-
ing the Viterbi path has overall error rate 0.08%,
compared to 0.81% for the T
E
X algorithm. The
serious e...
Tài liệu Báo cáo khoa học: " Mining the Web for Language Learning" pdf
... new methods for
the self-exploration of language based on the applied
linguistic theories of “learning as discovery” and
Data-Driven Learning (DDL) introduced by Johns
(1991). One can search for ... Engkoo
1
, a system for
exploring and learning language. It is built
primarily by mining translation knowledge
from billions of web pages - using the Inter-
net to catch language in m...
Báo cáo khoa học: "Polarity Consistency Checking for Sentiment Dictionaries" docx
... assignment γ for a network N is a function from
W ∪ S to the set P. Let γ be a polarity assignment
for N. We say that γ is consistent if it satisfies the
following condition for each w ∈ W:
For p ∈ ... logic
formulas, we can reduce it to
C(s) = ¬s
+
∨ ¬s
−
(1)
For each word w with polarity p ∈ {−, +, 0 } in
D we need a clause C(w, p) that states that w has
polarity p. So, the Boolean...
Báo cáo khoa học: "A Compositional Semantics for Focusing Subjuncts" doc
... operators for
the focusing subjunct 7 (see below).
3.3 The sentential operators
The sentential operators for
only
and
even
are given
below. (The one for
too
is the same as that for
even, ... sentence in its internal Prolog format.
Secondly, the GPSG category obtained for the sen-
tence, which incorporates a parse tree for the sen-
tence, is displayed. For the sake...
Báo cáo khoa học: "A Flexible Architecture for Reference Resolution" docx
...
turns input text ~ format
into standard format for discourse
referents.
Coreference [Semantic type matching 1
nalysis
for [lbr pronouns J
efinite
NPS
Hobbs
naive lagreement for |
algorithm ... especially problematic
for designers of dialogue systems trying to pre-
dict how anaphora resolution techniques devel-
oped for written monologue will perform when
adapted for s...
Báo cáo khoa học: "Modelling lexical redundancy for machine translation" doc
... Table 4). For each language pair the MRF
learned features that capture intuitively redundant
patterns: adjectival endings for French, case mark-
ings for Czech, and mutation patterns for Welsh.
The ... phrase-based SMT
system for three different language pairs. The
MRF prior improves the results and picks up fea-
tures that appear to agree with linguistic intuitions
of redundanc...
Báo cáo khoa học: "Interactive Word Alignment for Language Engineering" pptx
... the
sentence level beforehand. Input files may be
numbered text files or annotated files in XML-
format. The annotation records linguistic infor-
mation on four levels: word form, base form,
part-of-speech ... proved
to be useful tools for various language and NLP
tasks, such as bilingual lexicon extraction for
lexicography, bilingual terminology and machine
translation. Although perfor...