maximum entropy based approach to acronym
hash-based approach to data mining
Ngày tải lên :
15/04/2013, 21:33
... hash -based approach.
- To build up a system to manage a small soft, find interesting rules related
to customer routines. This soft used PHS algorithms and provided good
result.
Hash -Based Approach ...
Hash -Based Approach to Data Mining
11
CHAPTER 2: Algorithms using hash-
based approach to find association
rules
Before going into the detail of algorithms, I’d like to give ... to build a system, which helps directors of shops/stores to have a
detailed view about his business. The soft gains an acceptable result when runs
over a quite large database.
Hash -Based Approach...
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Module 3: Services-Based Approach to Solution Design
Ngày tải lên :
16/10/2013, 13:15
... 3: Services -Based Approach to Solution Design 57
!
!!
!
Overview
"
Services -Based Approach
"
Activity 3.1: Identifying Services
"
Value of a Services -Based Approach
"
Review
In ... services -based
approach, then they can be
segmented into five distinct
parts that can be worked on
in parallel.
Module 3: Services -Based Approach to
Solution Design
Module 3: Services -Based ... Introduction to Functional
Specifications
Designing Business
Solutions
Services -Based
Approach
Activity 3.1:Identifying
Services
Value of a Services-
based Approach
Review
Module 3: A Services -Based
Approach...
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An ITIL-Based Approach to Building Effective Storage Capacity Management in Support of ILM
Ngày tải lên :
26/10/2013, 22:15
... exception -based.
Frequency of monitoring is a critical success factor and should be defined according to your
role: storage managers, for example, will likely want to monitor more frequently, perhaps to
publish ... be
made to your plans as necessary to keep them accurate. Consider implementing software
tools that provide threshold -based alerts for this purpose. Also, implementing tools that
provide automated ... the use of
storage resource management tools that automate the data collection process and provide
visibility into the relationship of host objects to physical placements, allowing you to query
utilization....
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Tài liệu Instructor Notes Module 3: Services-Based Approach to Solution Design pptx
Ngày tải lên :
17/01/2014, 09:20
... services -based
design might be confused by the concept of layers. Use this activity to help
students understand this concept.
Instructor Notes Module 3: Services-
Based Approach to Solution ... needed to teach
this module.
Materials
To teach this module, you need the following materials:
!
Microsoft PowerPoint
®
file P03_1608a.ppt
!
Module 3, “Services -Based Approach to Solution ... 2 Instructor Notes Module 3: Services -Based Approach to Solution Design
Activities
Activity 3.1: Identifying Services
In...
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Tài liệu Báo cáo khoa học: "A Ranking-based Approach to Word Reordering for Statistical Machine Translation" doc
Ngày tải lên :
19/02/2014, 19:20
... only be used in a pre-reordering based
SMT system, but also be integrated into a phrase-
based decoder serving as additional distortion fea-
tures.
We evaluated our approach on large-scale
Japanese-English ... converted to dependency trees us-
ing Stanford Parser (Marneffe et al., 2006). We con-
vert the tokens in training data to lower case, and
re-tokenize the sentences using the same tokenizer
from ... phrase -based system with a Max-
Ent based lexicalized reordering model (Wu, 1997;
Xiong et al., 2006) as our baseline system for
both English -to- Japanese and Japanese -to- English
Experiment. The distortion...
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Tài liệu Báo cáo khoa học: "A Novel Feature-based Approach to Chinese Entity Relation Extraction" ppt
Ngày tải lên :
20/02/2014, 09:20
... classification problem. Existing approaches
include feature -based and kernel -based classification.
Feature -based approaches transform the context of
two entities into a liner vector of carefully selected ... Related Work
Many approaches have been proposed in the literature
of relation extraction. Among them, feature -based and
kernel -based approaches are most popular.
Kernel -based approaches exploit ... types/subtypes and of the correct order.
One way to improve the previous feature -based
classification approach is to make use of the prior
knowledge of the task to find and rectify the incorrect
results....
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Tài liệu Báo cáo khoa học: "A Feature Based Approach to Leveraging Context for Classifying Newsgroup Style Discussion Segments" pptx
Ngày tải lên :
20/02/2014, 12:20
... order to achieve statistical signifi-
cance. Performance over a validation set was al-
ways worse with larger history sizes than 1.
5 Conclusions
We have described work towards an approach to ... is to
enable the quality and nature of discussions that
occur within an on-line discussion board to be
communicated in a summary to a potential new-
comer or group moderators.
We propose to ... report results for histories defined within
a single message in our evaluation below.
3 Feature Based Approach
In previous text classification research, more atten-
tion to the selection of...
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A Knowledge-Based Approach to Network Security: Applying Cyc in the Domain of Network Risk Assessment pptx
Ngày tải lên :
05/03/2014, 23:20
... integrated into a much larger general
ontology and are closely tied to planner rules. In the latter
sense, the existing work most similar to CycSecure’s fault
and vulnerability ontologies is ... links leading to known faults; informa-
tion about exploits which can then be followed to a defini-
tion of buffer overflow exploits in general, etc.
The Query Tool allows users to construct ... Editor lets users edit the automatically built
network model (e.g., to add or remove machines or running
programs from the model). CycSecure performs analysis
against the model, so this tool...
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Báo cáo khoa học: A novel 2D-based approach to the discovery of candidate substrates for the metalloendopeptidase meprin pot
Ngày tải lên :
07/03/2014, 06:20
... buf-
fer to a final volume of 450 lL. The total volthour product
was increased to approximately 80 kVh. The cathodic paper
wick was immersed in 1% (w ⁄ v) dithioerythritol before
the run to counteract ... similar to
elongation factor 2
Protein metabolism Translation
regulator activity
XP_533949 7006 62 1.00 · 10
)10
PREDICTED: similar to
filamin A isoform 8
Cell growth and ⁄ or
maintenance
Cytoskeletal
anchoring ... MS
signals of each spectrum, were exported into mascot gen-
eric file format text (mgf) files. MS signal deconvolution
was set to ‘Auto’ for resolved isotope, and a maximum
charge of four with minimally...
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Báo cáo khoa học: "Maximum Entropy Based Phrase Reordering Model for Statistical Machine Translation" docx
Ngày tải lên :
08/03/2014, 02:21
... makes
it possible to reorder phrases hierarchically.
To create a maximum entropy based reordering
model, the first step is learning reordering exam-
ples from training data, similar to the lexicalized
reordering ... links in
four directions: topright, topleft, bottomright, bot-
tomleft, and each link links a set of blocks which
have the corner as their vertex. The topright and
bottomleft link blocks with ... avoid sparseness, but
also integrate generalizations. It is very straight
to use maximum entropy model to integrate fea-
tures to predicate reorderings of blocks. Under the
MaxEnt model, we have
Ω...
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Báo cáo khoa học: "A Memory-Based Approach to the Treatment of Serial Verb Construction in Combinatory Categorial Grammar" pdf
Ngày tải lên :
08/03/2014, 21:20
... ‘Kla goes out to seek Laay in the cane field
and he finds that it is about to walk away.’
The sentence in (17) are split into two SVCs: the
series of V
1
to V
3
and the series of V
4
to V
5
, be-
cause ... gener-
ative power for a particular language by annotating
modalities to the slashes to allow or ban specific
combinatory operations. Due to the page limita-
tion, the multimodal CCG is not discussed ... incorporated with
variable quantification to resolve pro-forms and
VP ellipses to their antecedents. The variable
quantification in TLG is comparable to the use
of memory in storing antecedents and anaphora.
13
(30)...
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Báo cáo khoa học: "A RULE-BASED APPROACH TO EVALUATING IMPORTANCE IN DESCRIPTIVE TEXTS" pptx
Ngày tải lên :
09/03/2014, 01:20
...
propose a procedural, rule -based approach to
importance evaluation. This novel approach is
supported by a prototype experimental system,
called importance evaluator, that can deal with
descriptive ...
- it is relevant to the topic of discourse
(Lehnert 1982 and 1984);
it is useful to clarify the relations that
make discourse coherent (Hobbs, 1982);
it relates to the topic-focus articulation ... activity is left to the
evaluator, which can interpret the content of the
encyclopedia frames according to the current goal
and can use the extracted knowledge to support the
rule -based evaluation...
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Báo cáo khoa học: "Maximum Entropy Based Restoration of Arabic Diacritics" ppt
Ngày tải lên :
17/03/2014, 04:20
... Linguistics
Maximum Entropy Based Restoration of Arabic Diacritics
Imed Zitouni, Jeffrey S. Sorensen, Ruhi Sarikaya
IBM T.J. Watson Research Center
1101 Kitchawan Rd, Yorktown Heights, NY 10598
{izitouni, ... algorithm is used to learn the tag sequences.
Y. Gal in (Gal, 2002) used a HMM -based diacriti-
zation approach. This method is a white-space
delimited word based approach that restores only
vowels ... statistical model for
Arabic diacritic restoration. The approach we pro-
pose is based on the Maximum entropy framework,
which gives the system the ability to integrate dif-
ferent sources of knowledge....
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Báo cáo khoa học: "A Phonetic-Based Approach to Chinese Chat Text Normalization" ppt
Ngày tải lên :
17/03/2014, 04:20
...
Roossin. 1990. A statistical approach to machine
translation. Computational Linguistics, v.16 n.2,
p.79-85.
Gianforte, G 2003. From Call Center to Contact
Center: How to Successfully Blend Phone, ... The approach calcu-
lates confidence and entropy values for the input
text. Then threshold values estimated from the
training data are applied to identify chat terms.
Performance equivalent to ...
We are thus enlightened to make use of the pho-
netic mapping models, in stead of character map-
ping models, to design a normalization algorithm
to translate chat terms to their standard counter-
parts....
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Báo cáo khoa học: "A Term Recognition Approach to Acronym Recognition" pot
Ngày tải lên :
17/03/2014, 04:20
... Approach to Acronym Recognition
Naoaki Okazaki
∗
Graduate School of Information
Science and Technology
The University of Tokyo
7-3-1 Hongo, Bunkyo-ku, Tokyo
113-8656 Japan
okazaki@mi.ci.i.u-tokyo.ac.jp
Sophia ... an acronym to be
the expanded forms (definitions) of the
acronyms, we apply a term recognition
method to enumerate such candidates and
to measure the likelihood scores of the
expanded forms. Based ... factor for
nuclear factor-kappa B). Ambiguity and variation
present a challenge for any text mining system,
since acronyms have not only to be recognised, but
their variants have to be linked to...
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