64 A Unified Instrumental Variable
64 A Unified Instrumental Variable
... allowed to be arbitrarily spatially correlated with an unknown covariance matrix. Assumption A3 isawell- known condition that, under a weak restriction on m, guarantees DOA parameter identifiability ... RMS value is calculated. In all scenarios, two planar wavefronts arrive from DOAs 0 ◦ and 5 ◦ relative to the array broadside. Unless otherwise stated, the emitter signals are zero-mean Gaus...
Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf
... incremental mean average precision
value. This method required that large amount of
training data and manual labeling.
Different from the above opinion retrieval ap-
proaches, our proposed graph-based ...
represented by a bag-of-word. Among the words,
there is a topic term Avatar (t
1
) occurring twice,
i.e. Avatar in A and Avatar in C, and two senti-
ment words comfortable (o
1
)...
Tài liệu Báo cáo khoa học: "A Unified Framework for Automatic Evaluation using N-gram Co-Occurrence Statistics" pptx
... between 0 and 1, with a
value of 1 indicating that the automatic evaluation
explains perfectly the human evaluation variation,
and a value of 0 indicating that the automatic
evaluation explains ...
machine translation evaluation (Papineni et al,
2002), the advantages of doing automatic
evaluation for various NLP applications have
become increasingly appreciated: they allow for
fa...
Báo cáo khoa học: "A Unified Statistical Model for the Identification of English BaseNP" pptx
... important subtask for
many natural language processing applications,
such as partial parsing, information retrieval and
machine translation. A baseNP is a simple noun
phrase that does not contain other ... The
approaches proposed by Ramshaw & Markus
and Cardie&Pierce are deterministic and local,
while Argamon, Dagan & Krymolowski
consider the problem globally and assigned a...
Báo cáo khoa học: "A UNIFIED MANAGEMENT AND PROCESSING OF WORD-FORMS, IDIOMS AND ANALYTICAL COMPOUNDS" ppt
... retrieval, natural language
interfacing, natural language understanding, ma-
chine translation. Also, and more important, the
environment is intended to be used for a large class
of natural languages ...
Romania
ABSTRACT
The paper presents a morpho-lexical environ-
ment, designed for the management of root-
oriented natural language dictionaries. It also
encapsulates the basic m...
Báo cáo khoa học: "Robust Approach to Abbreviating Terms: A Discriminative Latent Variable Model with Global Information" docx
... forms as
the training/evaluation data.
The evaluation metrics used in the abbreviation
generation are exact-match accuracy (hereinafter
accuracy), including top-1 accuracy, top-2 accu-
racy, and ... History and Philology at Academia Sinica
(b): Chinese Abbreviation Generation
(a) : English Abbreviation Generation
Figure 1: English (a) and Chinese (b) abbreviation
generation as a sequentia...
The raman effect a unified treatment of the theory of raman scattering by molecules derek a long
... ˛
490
A1 4.7.5 Isotropic averages and the rotational invariants
G
j
,
a, υ and for the cartesian basis 490
A1 4.7.6 Isotropic averages and rotational invariants,
G
j
, a,
υ and for ... rotational and vibration–rotation
Raman scattering can be obtained from a detailed analysis of eq. (4.5.12) and this is
dealt with in Chapter 6. In the case of resonance rotation and vibra...
Báo cáo khoa học: "A Discriminative Latent Variable Model for Statistical Machine Translation" pdf
... as a
derivation, and each translation may be produced by
many different derivations. As the training data only
provides source and target sentences, the derivations
are modelled as a latent variable.
The ... while for
the latent variable model the impact is much larger.
6
For example, our max-derivation model trained
on the Europarl data translates carte sur la table as
on the table c...
Báo cáo khoa học: "A Unified Tagging Approach to Text Normalization" pptx
... data be-
comes available to natural language processing,
such as raw text data in emails, newsgroups, fo-
rums, and blogs. Consequently, how to effectively
process the data and make it suitable ... extra line breaks, extra
spaces, and extra punctuation marks; and it may
contain words badly cased. Moreover, the bounda-
ries between paragraphs and the boundaries be-
tween sentences are ......
Báo cáo khoa học: "PROVIDING A UNIFIED ACCOUNT OF DEFINITE NOUN PHRASES IN DISCOURSE" docx
...
(t&) Who did Max see yesterday?
(lb) Max saw Rosa.
( 2a) Did anyone see Ros& yesterday?
(2b)
Max
s~w Rosa.
Although (lb) and (2b) are identical, Cb(lb) is Max and
Cb(2b) is Rosa. ... create
the basis for a theoretical framework that can account for
a variety of discourse phenomena in which all three
factors of language use interact. The major premise on
which our resear...
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