Báo cáo khoa học: "Aspect Ranking: Identifying Important Product Aspects from Online Consumer Reviews" doc
Báo cáo khoa học: "Aspect Ranking: Identifying Important Product Aspects from Online Consumer Reviews" doc
... automatically identify
important product aspects from online con-
sumer reviews. The important aspects are
identified according to two observations: (a)
the important aspects of a product are usually
commented ... 19-24, 2011.
c
2011 Association for Computational Linguistics
Aspect Ranking: Identifying Important Product Aspects from Online
Consumer Reviews...
Báo cáo khoa học: The oxygenase component of phenol hydroxylase from Acinetobacter radioresistens S13 docx
... T3MO, toluene-3-monooxygenase from Pseudomonas
pickettii PKO1; T4MO, toluene-4-monooxygenase from Pseudomonas
mendocina KR1; Xyl/TMO, xylene/toluene monooxygenase from
Pseudomonas stutzeri.
Enzymes: ... subunit from Nocardia corallina B-276; AMO Py2, alkene
monooxygenase from Xanthobacter Py2; C1,2O, catechol 1,2 di-
oxygenase; MMO M, methane monooxygenase; MMO B, methane
monooxygen...
Tài liệu Báo cáo khoa học: "A Ranking-based Approach to Word Reordering for Statistical Machine Translation" doc
... example from every node with
more than one child.
3.2 Features
Features for the ranking model are extracted from
source syntax trees. For English-to-Japanese task,
we extract features from Stanford ... collect 3,500 Japanese sentences and 3,500
English sentences from the web. They come from
916
a wide range of domains, such as technical docu-
ments, web forum data, travel logs etc....
Báo cáo khoa học: N-Glycosylation is important for the correct intracellular localization of HFE and its ability to decrease cell surface transferrin binding pptx
... immunoprecipitated
from wild-type or triple-mutant-expressing cells and
incubated with PNGase-F. As is shown in Fig. 3C,
enzyme treatment of wild-type HFE resulted in the
production of a lower molecular mass product. ... Overlapping green and red pixels were extracted
from the merged image and converted to white.
Acknowledgements
This work was supported by grants from Fundac¸ a
˜
o
par...
Báo cáo khoa học: "Re-Ranking Models For Spoken Language Understanding Marco Dinarelli University of Trento Italy" potx
... the application
of partial production rules of the grammar, con-
sequently [VP [V]] and [VP [NP]] are valid
PTFs. Figure 1(b) shows that the number of PTFs
derived from the same tree as before ... the fragments of type STF, it can be
defined as:
1. if the productions at n
1
and n
2
are different
then ∆(n
1
, n
2
) = 0;
2. if the productions at n
1
and n
2
are the
same, and n
1
and n
2
have ....
Báo cáo khoa học: " Supervised Ranking in Open-Domain Text Summarization" potx
... most important
in making a summary. The number of sentences to
extract varied from two to four, depending on the
length of a text. The age of subjects varied from 18
to 45. We used 75 texts from ... of a text which they find most
important for making a summary. If they agree per-
fectly on their judgments, then we will have only
10% of a text selected as most important. However,
wha...
Báo cáo khoa học: "Aspect and Discourse Structure: Is a Neutral Viewpoint Required?*" pot
... have an influence on it
(Krif~, 1992).
Situation Aspects
Smith introduces three so-
called "conceptual features" of situation aspects
which
have binary values [-4-], namely stative, ...
which
have binary values [-4-], namely stative, dura-
tire and telic. Five different situation aspects have
emerged which are distinguished using these features
and certain temporal...
Báo cáo khoa học: "A Ranking Approach to Stress Prediction for Letter-to-Phoneme Conversion" doc
... secondary stress. On English
phonemes, accuracy drops from 96.2% to 95.3%
without it. On letters, it drops from 93.5% to
90.0%. The gain from this feature also validates
our ranking framework, ... the
stress markers from the stressed syllables in the
phonetic forms onto phonemes and letters rep-
resenting vowels. For phonemes, the process is
straightforward: we move the stress marker...
Báo cáo khoa học: " New Ranking Algorithms for Parsing and Tagging: Kernels over Discrete Structures, and the Voted Perceptron" docx
... for a sentence from a
group of “candidates” for that sentence. The candi-
dates might be enumerated by a number of methods.
The experiments in this paper use the top
candi-
dates from a baseline ... SCFG.
Given a representation, and two structures and
, the inner product between the structures can be
defined as
The idea of inner products between feature vectors
is central to learning alg...
Báo cáo khoa học: "Aspect Extraction through Semi-Supervised Modeling" doc
... (ICDM).
Yu, J., Zha, Z. J., Wang, M. and Chua, T. S. 2011.
Aspect ranking: identifying important product
aspects from online consumer reviews. Proceedings
of the 49th Annual Meeting of the Association ... S. and Ester, M. 2011. ILDA:
interdependent LDA model for learning latent
aspects and their ratings from online product reviews.
Proceedings of the Annual ACM SI...