Báo cáo khoa học: "Faster and Smaller N -Gram Language Models" pptx
Báo cáo khoa học: "Faster and Smaller N -Gram Language Models" pptx
... Conference on Empiri-
cal Methods in Natural Language Processing.
Marcello Federico and Mauro Cettolo. 2007. Efficient
handling of n- gram language models for statistical ma-
chine translation. ... Li and Sanjeev Khudanpur. 2008. A scalable
decoder for parsing-based machine translation with
equivalent language model state maintenance. In Pro-
ceedings of the Second Workshop on Synta...
Tài liệu Báo cáo khoa học: "Improved Smoothing for N-gram Language Models Based on Ordinary Counts" doc
... each N- gram length
by N
1
/ (N
1
+ 2N
2
), where N
r
is the number of
distinct N- grams of that length occuring r times in
the training corpus.
In pure interpolation methods, for each context,
β and ... C
n
denotes the counting method
used for N- grams of length n. For most smoothing
methods, C
n
denotes actual training corpus counts
for all n. For KN smoothing and its var...
Báo cáo khoa học: "STRUCTURE AND INTONATION IN SPOKEN LANGUAGE UNDERSTANDING*" pptx
... STRUCTURE AND INTONATION
IN SPOKEN LANGUAGE UNDERSTANDING*
Mark Steedman
Computer and Information Science, University of Pennsylvania
200 South 33rd Street
Philadelphia PA 19104-6389
(steedman@cis.upenn.edu) ... conversation as a whole,
and as standing in
a contrastive relation to the previous one. (If the
theme is not novel in this sense, it receives
no
tone
in Pierrehumbe...
Báo cáo khoa học: "Multi-Class Composite N-gram Language Model for Spoken Language Processing Using Multiple Word Clusters" pptx
... languages with reflection such as
French and Japanese.
2.3 Multi-Class and Multi-Class N- grams
As in the previous example of ”a” and ”an”, fol-
lowing and preceding word connectivity are not
always the ... following words and the preceding
word belongtothe same word class, andthisword
class definition cannot represent the wordconnec-
tivityattribute efficiently. Take ”a” and ”an” a...
Tài liệu Báo cáo khoa học: Structure and function of plant aspartic proteinases pptx
... were
shown to perform many different and diverse functions,
including specific protein processing (e.g. rennin, cathep-
sin D and yapsins), protein degradation (e.g. gastric
enzymes such as chymosin, ... an inactivation mechanism based on the inter-
actions found between the prosegment and the active site.
The PSI forms an independent subunit in the prophy-
tepsin structure that is inser...
Tài liệu Báo cáo khoa học: "Analysis and Repair of Name Tagger Errors" pptx
... classifi-
cation and relation detection.
In (Ji and Grishman 2005) we generated N-
best NE hypotheses and re-ranked them after
coreference and semantic relation identification;
we obtained a significant ... analysis of “<crisis-
handling committee>
8
” as an organization name
in preference to the alternative name candidate
“<crisis-handling>
8
”.
For a name candida...
Tài liệu Báo cáo khoa học: "Syntactic and Semantic Transfer with F-Structures*" pptx
... between directed
graphs representing f-structures and the func-
tional interpretation of these graphs (cf. (John-
son, 1991)). Given an arc labeled f which con-
nects two nodes nl and n2 in a ... cooking
C. (like (n3 )
SUBJ (n3 ,n2 ), Hans (n2 ),
XCOMP (n3 ,nl), cook(nl),
SUBJ(nl ,n2 ) }
3
Semantic Transfer
Semantic-based transfer as detailed in (Dorna
and Emele, 1996a; Dorn...
Báo cáo khoa học: "Fast and Scalable Decoding with Language Model Look-Ahead for Phrase-based Statistical Machine Translation" potx
... Linguistics
Fast and Scalable Decoding with Language Model Look-Ahead
for Phrase-based Statistical Machine Translation
Joern Wuebker, Hermann Ney
Human Language Technology
and Pattern Recognition Group
Computer ... present two extensions to
the well-known dynamic programming beam
search in phrase-based statistical machine
translation (SMT), aiming at increased effi-
ciency of decoding...
Báo cáo khoa học: Dimerization and oligomerization of the chaperone calreticulin pptx
... has been found
to be involved in many cellular processes, including calcium
storage and chaperone function, and it has been reported to
possess carbohydrate and peptide binding properties, and to
play ... Heegaard
3
and Gunnar Houen
1
1
Department of Research and Development, Statens Serum Institut, Copenhagen, Denmark;
2
Department of Biochemistry and
Molecular Biology, Univers...
Báo cáo khoa học: "Encoding and Acquiring Meanings for-Figurative Phrases *" pptx
... evasion.
Depending on the contents of the given lexicon, the program
may interpret these sentences in one of two ways. On the one
hand, assuming that the meaning of a phrase exists in the ... Mueller85] and
attitudes are accounted for in two ways: (a) they are generated
by goal/planning situations, such as goal failure and goal
achievement, and (b) they generate goals, and influ...