topic analysis using a finite mixture model
Tài liệu Báo cáo khoa học: "A Finite-State Model of Human Sentence Processing" docx
Ngày tải lên :
20/02/2014, 11:21
... more
information in lexical entries and increasing am-
biguity so that other ambiguity types also can be
disambiguated in a similar way via lexical cate-
gory disambiguation. This idea has been ... Press, Cambridge, Massachusetts, 1999.
S. Narayanan and D Jurafsky. A bayesian model
predicts human parse preference and reading
times in sentence processing. Proceedings
of Advances in Neural Information ... friend accepted the man who
was very impressed, the tagger showed a repair
since it initially preferred a past-participle analy-
sis for accepted and later it had to reanalyze. This
is a limitation...
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Tài liệu Báo cáo khoa học: "Lexical transfer using a vector-space model" doc
Ngày tải lên :
20/02/2014, 18:20
... using
matrix PRICAI-00, 2000, (to appear).
Tanaka H. (1995) Statistical Learning of
“Case Frame Tree” for Translating English Verbs,
Journal of NLP, 2/3, pp. 49-72, (in Japanese).
Yamada, ... generalization (Akiba et. al., 1996
and Tanaka, 1995); (2) approaches using
structural matching: to obtain transfer rules,
several search methods have been proposed for
maximal structural matching between ... Laboratories
2-2 Hikaridai, Seika, Soraku
Kyoto 619-0288, Japan
sumita@slt.atr.co.jp
Abstract
Building a bilingual dictionary for
transfer in a machine translation system is
conventionally...
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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
... moderator.
7
Similarly, the “Question” speaker
had a relatively high variance, consistent with an
amalgamation of many distinct speakers.
These topic shift tendencies suggest that all can-
didates manage to ... Quintana,
F. A. (2004). Nonparametric Bayesian data analysis.
Statistical Science, 19(1):95–110.
[Murray et al., 2005]
Murray, G., Renals, S., and Carletta,
J. (2005). Extractive summarization of meeting ... a
segment-specific topic, each segment-specific topic
to a conversational topic and each conversational
topic to a shared topic. For efficiency, we make use
of the minimal path assumption (Wallach, 2008)...
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Báo cáo y học: "Discriminating between elderly and young using a fractal dimension analysis of centre of pressure"
Ngày tải lên :
03/11/2012, 10:09
... of appropriate non-linear analysis, such as fractal analysis, in place of
traditional analyses [1].
A strong reason behind this paradigm shift is the acknowledgment of variability in natural ... normal then a deviation away from a fractal pattern may be indicative
of a shift towards an unhealthy or less desirable control strategy. The analysis of fractal patterns in gait
and posture data ... considered appropriate.
Recently Parkinsonian patients (PP), spinocerebellar ataxia (SCA) patients, and healthy
participants’ COP were analysed using a more traditional fractal dimension analysis...
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Introduction to finite element analysis using MATLAB and abaqus
Ngày tải lên :
08/01/2014, 12:58
... LLC
Introduction to
Finite Element Analysis
Using MATLAB
®
and
Abaqus
© 2013 by Taylor & Francis Group, LLC
12 Introduction to Finite Element Analysis Using MATLAB
and Abaqus
In its local coordinates ... implementation is carried out using
MATLAB
, while the practical applications are carried out in both MATLAB and Abaqus
.
MATLAB is a high-level language specially designed for dealing with matrices. ... 32
2.10 Analysis of a Simple Truss with Abaqus 35
2.10.1 Overview of Abaqus 35
2.10.2 Analysis of a Truss with Abaqus Interactive Edition 36
2.10.2.1 Modeling 36
2.10.2.2 Analysis 51
2.10.3 Analysis...
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Tài liệu STRATEGIC PLANNING FOR PROJECT MANAGEMENT USING A PROJECT MANAGEMENT MATURITY MODEL ppt
Ngày tải lên :
16/01/2014, 16:33
... companies. What senior managers needed was a plan
expressed in terms of three broad, critical success factors: qualitative factors, or-
ganizational factors, and quantitative factors. To take advantage ... company as a whole
ORGANIZATIONAL FACTORS
Coordination of organizational behavior in project management is a delicate bal-
ancing act, something like sitting on a bar stool. Bar stools usually come ... 13
Environmental
Opportunities
and Threats
Organizational
Strengths and
Weaknesses
Gathering
of
Information
Firm’s
Social
Responsibility
Managerial
Values of
Management
Evaluation
of
Information
Strategy
Evaluation
Strategy
Selection
Strategy
Implementation
External
Analysis
Internal
Analysis
FIGURE...
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Tài liệu ALLOCATION TO REPRODUCTION IN A HAWKMOTH: A QUANTITATIVE ANALYSIS USING STABLE CARBON ISOTOPES docx
Ngày tải lên :
13/02/2014, 16:20
... two years.
␦
13
C of larval and adult dietary components
Samples of larval host plant (including
V. labrusca,
V. novae-angliae,
and
A. brevipedunculata
from sev-
eral collection sites) ranged ... emerged females
and the ratio of fully provisioned to partially- or non-
provisioned oocytes was counted (as in Dunlap-Pianka
et al. 1977).
Statistical analyses
All statistical analyses were ... diet, and
f
l
is the fractionation
associated with manufacturing eggs from larval stores.
Fractionation of adult diet (
f
a
) was estimated using the
two-compartment model for egg
␦
13
C (Table...
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Tài liệu Báo cáo khoa học: "Enhanced word decomposition by calibrating the decision threshold of probabilistic models and using a model ensemble" pdf
Ngày tải lên :
20/02/2014, 04:20
... boundaries as hidden
variables and include probabilities for let-
ter transitions within segments. The ad-
vantage of this model family is that it can
learn from small datasets and easily gen-
eralises ... MIT
Press, Cambridge, MA, USA.
K. Shalonova, B. Gol
´
enia, and P. A. Flach. 2009. To-
wards learning morphology for under-resourced fu-
sional and agglutinating languages. IEEE Transac-
tions on Audio, ... terms of
training set size. We want to remind the reader that
our two algorithms are aimed at small datasets.
We randomly split each dataset into 10 subsets
where each subset was a test set and the...
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Tài liệu Báo cáo khoa học: "A Sentimental Education: Sentiment Analysis Using Subjectivity Summarization Based on Minimum Cuts" doc
Ngày tải lên :
20/02/2014, 16:20
... Tetsuya Nasukawa, Razvan Bunescu,
and Wayne Niblack. 2003. Sentiment analyzer:
Extracting sentiments about a given topic using
natural language processing techniques. In IEEE
Intl. Conf. on Data ... Extracting market sentiment from stock
message boards. In Asia Pacific Finance Associ-
ation Annual Conf. (APFA).
Dave, Kushal, Steve Lawrence, and David M. Pen-
nock. 2003. Mining the peanut gallery: ... clas-
sification problems
3
are NP-complete (Hatzivassi-
loglou and McKeown, 1997; Agrawal et al., 2003;
Joachims, 2003).
2
Code available at http://www.avglab.com/andrew/soft.html.
3
Graph-based approaches...
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Tài liệu Báo cáo khoa học: "Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach" pptx
Ngày tải lên :
20/02/2014, 18:20
... Lexicon Models for Statistical Machine Translation using a
Maximum Entropy Approach
Ismael Garc
´
a Varea
Dpto. de Inform´atica
Univ. de Castilla-La Mancha
Campus Universitario s/n
02071 Albacete, ... dialog act.
To include this additional information within the
statistical framework we use the maximum en-
tropy approach. This approach has been applied
in natural language processing to a variety ... Computational Linguistics and 17th
Int. Conf. on Computational Linguistics, pages
960–967, Montreal, Canada, August.
Franz J. Och and Hermann Ney. 200 0a. Giza++:
Training of statistical translation models.
http://www-i6.Informatik.RWTH-
Aachen.DE/˜och/software/GIZA++.html.
Franz...
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Using a Spend Analysis to Help Identify Prospective Air Force Purchasing and Supply Management Initiatives - Summary of Selected Findings potx
Ngày tải lên :
06/03/2014, 16:20
... data, as
well as Kathryn Ekberg, SAF/AQCP, who answered many of our early
questions about the data. We also thank RAND colleagues Donna Fossum
and Larry Painter, who gave us useful guidance about ... significant research, analysis, data validation,
cleaning and enhancement, and other activities beyond just an analysis of
contracts are required before best PSM practices can be confidently
applied ... FY99 to DLA,
GSA, TRANSCOM, DFAS, DISA
x
RAND unable to identify and quantify some intragovernmental
purchases
DB-434-AF-8 07/03
Data Availability and Quality Varies
Direct commercial purchases -...
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A Guide to the Analysis of Fish Marketing Systems Using a Combination of Sub-sector Analysis and the Sustainable Livelihoods Approach potx
Ngày tải lên :
07/03/2014, 00:20
... employment.
Natural capital
Natural capital is the quality and quantity of
natural resources that are available to people and
above all, the access and control people have over
these natural resources. ... questionnaires
● institutional appraisal, including formal and
informal access to credit
● identification and analysis of fish distribution
channels
● market analysis and risk assessment
● social analysis
● ... statistical techniques to analyse unbalanced data sets and binary, categorical and
ranked data sets, arising from participatory enquiry.
● Creating frequency tables from coded data.
● Modelling binary...
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DEAP: A Database for Emotion Analysis using Physiological Signals ppt
Ngày tải lên :
07/03/2014, 14:20
... this publicly available
2
database. The database contains all recorded signal data,
frontal face video for a subset of the participants and
subjective ratings from the participants. Also included
is ... employed
in information retrieval and takes the class balance
into account, contrary to the mere classification rate.
In addition, we use a na¨ıve Bayes classifier, a simple
and generalizable classifier which ... research on affect, to quantitatively
describe emotions. In this scale, each emotional state
can be placed on a two-dimensional plane with arousal
and valence as the horizontal and vertical axes....
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