combining multiple knowledge sources for discourse segmentation
Báo cáo khoa học: "The utility of parse-derived features for automatic discourse segmentation" doc
Ngày tải lên :
08/03/2014, 02:21
... upon
SPADE’s segmentation performance, we also be-
lieve that it will prove useful for improving full
discourse parsing, both at the sentence level and
beyond. For efficient inter-sentential discourse
parsing, ... using SPADE for parsing,
and various methods for segmentation. Scores are unlabeled
and labeled (Nucleus/Satellite) bracketing accuracy (F1). The
first line shows SPADE performing both segmentation ... boundaries in the RST-DT do
not correspond to a well-formed subtree in the hu-
man annotated discourse parse for that document.
Therefore, to perform accurate and efficient pars-
ing of the RST-DT...
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Multiple Access Protocols for Mobile Communications - GPRS, UMTS and Beyond
Ngày tải lên :
02/03/2013, 16:59
... Models for the Physical Layer and for User Traffic Generation 221
5.1 How to Account for the Physical Layer? 221
5.1.1 What to Account For and How? 221
5.1.2 Using Approximations for Error Performance ... the number of sources multiplexed
onto a common resource, the higher the multiplexing gain. We discuss this in detail in
Chapter 7. Statistical multiplexing is also possible with sources of variable-bit-rate ... assign individual portions of
its resources to support multiple communications, basic multiple access techniques (such
as frequency-, time-, or code-division multiple access, with FDMA, TDMA, and...
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Tài liệu ĐỀ TÀI : MÃ HOÁ HỆ ĐA CẤP ĐA KẾ THỪA THAY CHO PHÉP TÍNH LƯỚI DỰA TRÊN TÀI LIỆU : ENCODING MULTIPLE INHERITANCE HIERARCHIES FOR LATTICE OPERATIONS doc
Ngày tải lên :
19/01/2014, 13:20
... large data and knowledge bases, in: Proceedings of the ACM SIGMOD
International Conference on the Management of Data, 1989, pp. 253–262. M.F. van
Bommel, P. Wang / Data & Knowledge Engineering ... Bommel, T.J. Beck, Incremental encoding of multiple inheritance
hierarchies supporting lattice operations, Linkoping Electronic Articles in Computer
and Information Science 5(1).
[13] Y. Caseau, ... topics: database design, database constraints, document indexing, and
information science. He is a member of the Association for Computing Machinery and
the ACM Special Interest Group on the Management...
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Tài liệu Báo cáo khoa học: "Unsupervised Discourse Segmentation of Documents with Inherently Parallel Structure" pdf
Ngày tải lên :
20/02/2014, 04:20
... the linear segmentation of isolated texts
(e.g., (Hearst, 1994)). The most straightforward
approach would be to use a pipeline strategy,
where an existing segmentation algorithm finds
discourse ... their
approach is that it neglects the discourse structure
and the lexical cohesion phenomenon.
3 Model
In this section we describe our model for discourse
segmentation of documents with inherently ... reproduce this segmentation. There-
fore, for quantitative evaluation purposes we fol-
low Noh et al. (2010) and restrict our model to
alignment structures which agree with the given
segmentation...
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Tài liệu Báo cáo khoa học: "Types of Common-Sense Knowledge Needed for Recognizing Textual Entailment" ppt
Ngày tải lên :
20/02/2014, 05:20
... label, Text, a condensed
“proof” (with knowledge categories for the back-
ground knowledge) and Hypothesis.
knowledge rather than linguistic knowledge required
for RTE. First, we manually selected ... Conference on In-
formation and Knowledge Management (CIKM-07).
334
17. Accountability: This includes any knowledge
that is helpful for determining who or what is re-
sponsible for an action or ... the world knowledge used in our proofs. Com-
mon knowledge types, like definitional knowledge,
arithmetic, and accountability, have for the most part
been ignored by research on automated knowledge
collection....
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Tài liệu Báo cáo khoa học: "Gestural Cohesion for Topic Segmentation" docx
Ngày tải lên :
20/02/2014, 09:20
... dis-
course segmentation when used in isolation; when
lexical information is present, segmentation perfor-
mance is further improved. This suggests that ges-
tures provide unique information not ... 1 shows the segmentation performance for a
range of feature sets, as well as the two baselines.
Given only gesture features the segmentation results
are poor (line 1), barely outperforming the ... in a sta-
tistical model to predict topic segmentation, a fre-
quently studied form of discourse structure. Our
method builds on the idea that coherent discourse
segments are characterized by gestural...
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Tài liệu Báo cáo khoa học: "An annotation scheme for discourse-level argumentation in research articles" doc
Ngày tải lên :
22/02/2014, 03:20
... without
much world knowledge. The two non-experts in
the subject pool of Study III, who must have used
some other information besides computational lin-
guistics knowledge, performed satisfactorily ... work as basis of
or support for own work?
Figure 2: Decision tree for annotation
Our materials consist of 48 computational lin-
guistics papers (22 for Study I, 26 for Study II),
taken from ... of shallow
methods.
Overall, reproducibility and stability for trained
annotators does not quite reach the levels found
for, for instance, the best dialogue act coding
schemes (around K=.80)....
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Tài liệu The Small Dairy Resource BookInformation sources for farmstead producers and processors docx
Ngày tải lên :
22/02/2014, 05:20
... of the information collected and
printed then has practical value to small-scale farmers today. Whether you are looking for the best types of forages for
milk production, how to perform veterinary ... to
the Editor” column. This made for a loyal following; the supply company that grew
out of this venture is still one of the best sources for cheesemaking supplies and
information.
NotesNotes
NotesNotes
NotesNotes
Cheesecraft ... books, like the Merck Veterinary Manual.
It was formerly the standard text for livestock classes and contains so much informa-
tion it must be hard for folks to throw this book away. There are a...
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Báo cáo khoa học: "SITS: A Hierarchical Nonparametric Model using Speaker Identity for Topic Segmentation in Multiparty Conversations" pptx
Ngày tải lên :
07/03/2014, 18:20
... those tax breaks. [Obama] voted for an
energy bill because, for the first time, it had real support for alternative energy.
[. . . ] on eliminating the tax breaks for the oil companies, Barack Obama ... evaluation
metric for text segmentation. Computational Linguis-
tics, 28.
[Purver, 2011]
Purver, M. (2011). Topic segmentation. In
Tur, G. and de Mori, R., editors, Spoken Language
Understanding: Systems for ... P.
(2009). Elements of a computational model for multi-
party discourse: The turn-taking behavior of Supreme
Court justices. Journal of the American Society for In-
formation Science and Technology, 60(8):1607–1615.
[Hearst,...
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Báo cáo khoa học: "Improved Lexical Alignment by Combining Multiple Reified Alignments" potx
Ngày tải lên :
08/03/2014, 21:20
... used
this conjecture as a highly informative informa-
tion source for the validity of a candidate link.
The translation equivalence entropy score is a
favouring parameter for the words that have few ... Alignment by Combining Multiple Reified
Alignments
Dan Tufiú
Institute for Artificial
Intelligence
13, “13 Septembrie”,
050711, Bucharest 5,
Romania
tufis@racai.ro
Radu Ion
Institute for Artificial
Intelligence
13, ... two base aligners and their combination use
the same format for the input data and provide
the alignments in the same format. The input
format is obtained from two raw texts that repre-
sent...
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The Small Dairy Resource Book Information Sources for Farmstead Producers and Processors pdf
Ngày tải lên :
08/03/2014, 23:20
... been in the forefront of the
artisan cheesemaking movement in the U.S. for many years, developing a “code of
best practices” and laying the groundwork for farmstead HACCP plans before
other ... copy to her for review before publication. Maybe I’m weird. Anyway,
this could make it difficult for readers seeking honest and accurate descriptions,
when a few more months’ effort might have ...
exotic (for the U.S.) cheesemaking methods in the early 1900s. For instance: Edam
was rubbed with linseed oil and immersed in carmine or Berlin red for color, with
separate wooden molds used for...
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