headdependent relation between words
Báo cáo khoa học: "Automatic Acquisition of Language Model based on Head-Dependent Relation between Words" pdf
Ngày tải lên :
08/03/2014, 05:21
... rela-
tions between words, from a raw corpus.
726
by a set of head-dependent relations between
words. A sentence is analyzed by establishing
dependency links between individual words in
the ... that the reestimation
algorithm can find out the hidden information
of head-dependent relation between words in a
raw corpus, and the information is more useful
than the naive word sequences ... collection(45,000,000
words) , POS-tagged collection(6,750,000 words) , and
tree-tagged collection(30,000 sentences) at present.
where the test corpus contains a total of IV]
words and is composed...
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Tài liệu The relation between earnings and cash flows pdf
Ngày tải lên :
18/02/2014, 01:20
... industries, data from 1963-92
Correlation
between
Correlation between predicted
and actual correlations (p value)
Finn level Portfolio level
Predicted
correlation
0.06 (0.02)
0.41 (0.04) ... some
differences between actual correlations and correlations predicted by the simple model.
5 . 1 Fixed costs
One potential reason for observing both a positive correlation between
contemporaneous ... actual firm-specific
correlations
The fourth column in table 6 reports correlations between the industry-
average actual and predicted values of the correlations. All five correlations are positive...
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Tài liệu Báo cáo khoa học: "BASED TEXT SEGMENTATION ON SIMILARITY BETWEEN WORDS" pdf
Ngày tải lên :
20/02/2014, 21:20
... cohesive).
LCP
V
~
LCP
olo
o o o olo[o o ]
words
Figure 2. Correlation between LCP
and text segments.
0.6
0.5
0.4
0.3
loo 2;o 4oo
i (words)
Figure 3. An example of LCP
(using rectangular ... that the Han-
ning window of A = 25 gives the best correlation
between LCP and segments.
287
TEXT SEGMENTATION
BASED ON SIMILARITY BETWEEN WORDS
Hideki Kozima
Course in Computer Science and ... coherent scene; the words in
a segment a~e linked together via lexical cohesion
relations. LCP records mutual similarity of words
in a sequence of text. The similarity of words,
which represents...
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THE RELATION BETWEEN TREASURY YIELDS AND CORPORATE BOND YIELD SPREADS pot
Ngày tải lên :
06/03/2014, 04:20
... almost
identical, implying that the relation between yield spreads on these long-
term callable bonds and Treasury term structure can be collapsed into a
relation between the yield spreads and the ... behavior: The relation between yields on
noncallable Treasury bonds and spreads of corporate bond yields over Trea-
sury yields. This relation conveys information about the covariation between
default-free ... 2237
The Relation Between Treasury Yields and
Corporate Bond Yield Spreads
GREGORY R. DUFFEE*
ABSTRACT
Because the option to call a corporate bond should rise in value when bond yields
fall, the relation...
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Báo cáo khoa học: "Using WordNet to Automatically Deduce Relations between Words in Noun-Noun Compounds" docx
Ngày tải lên :
08/03/2014, 02:21
... correct WordNet noun senses for constituent
words, the correct semantic relation between those
words, and the correct WordNet verb sense for that
relation. In addition to providing a set of com-
pounds ... and the relation occurs
in each of those 2 occurrences), the first relation
will be preferred over the second relation, because
there is more evidence for that relation being the
correct relation ... each
compound with the WordNet noun senses of the
constituent words, the semantic relation between
those words, and the WordNet verb sense of that
relation (again, with senses extracted from Word-
Net...
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Báo cáo khoa học: "Recognition of the Coherence Relation between Te-linked Clauses" potx
Ngày tải lên :
08/03/2014, 05:21
... as the relationships among them. By utiliz-
ing this organization of the relations, we can infer an
appropriate relation from the semantic structures of
the clauses between which that relation ... diversity of
relations arise in the next section.
3 Organization of the Coherence
Relations
Although the semantic relations between the re-
linked constituents are diverse, not all relations ... By
considering the prototype of each relation, we can in-
fer an appropriate relation from the semantic struc-
tures of the segments between which that relation
holds.
2
Categorization of...
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Báo cáo khoa học: Relation between domain evolution, specificity, and taxonomy of the a-amylase family members containing a C-terminal starch-binding domain pot
Ngày tải lên :
08/03/2014, 08:20
... maltogenic
a-amylase Novamyl into a CGTase. Protein Eng. 13, 509–513.
104. MacGregor, E.A. (1993) Relationships between structure and
activity in the a-amylase family of starch-metabolising enzymes.
Starch ... Chemeris, A.V., Usanov, N.G. & Vakhitov,
V.A. (2000) Establishment of the phylogenetic relationship
between the microbial producers of cyclodextrin glucano-
transferases using their complete ... 3B). Thus for the SBD tree there is not an
obvious border between the hydrolases and transglycosi-
dases, but rather there may be one between the compact
cluster of Bacillus and Thermoanaerobacter...
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Báo cáo khoa học: "The Tradeoffs Between Open and Traditional Relation Extraction" potx
Ngày tải lên :
08/03/2014, 01:20
... the target relations are not
known in advance, and their number is massive.
The relationship between standard RE systems
and the new Open IE paradigm is analogous to the
relationship between lexicalized ... recall.
1 Introduction
Relation Extraction (RE) is the task of recognizing
the assertion of a particular relationship between two
or more entities in text. Typically, the target relation
(e.g., seminar ... a model of how binary relationships
are expressed in English.
3 Relation Extraction
Given a relation name, labeled examples of the re-
lation, and a corpus, traditional Relation Extraction
(RE)...
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Báo cáo khoa học: "All Words Domain Adapted WSD: Finding a Middle Ground between Supervision and Unsupervision" pptx
Ngày tải lên :
17/03/2014, 00:20
... of target
words whereas we focus on all words appearing
in the corpus. So, while the behavior of a few
target words would change drastically when the
domain changes, a majority of the words will
exhibit ... frequent words are injected
first followed by less frequent words till we ex-
haust the total size of the injections (1000, 2000
and so on). We observed that there was a 75-
80% overlap between the words ... which uses only the relations between
concepts in a Lexical Knowledge Base (LKB) can
outperform supervised approaches when tested on
specific domains (for a set of chosen target words) .
We employ...
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Hình ảnh Protocols in relation to the OSI model.doc
Ngày tải lên :
24/08/2012, 21:11
... Session
Network
Data link
Physical
zone 1
zone 2
H2:H.323 Protocols in relation to the OSI model
G.711
G.722
G.728
G.729
G.723.1.1
Presentation
H.261 H.263
T.127
T.126
T.124
T.125/T.1222
RICP
RAS...
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