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Tài liệu Báo cáo khoa học: "Subjectivity and Sentiment Analysis of Modern Standard Arabic" doc
Ngày tải lên :
20/02/2014, 05:20
... systems
have been built, e.g., (Yi et al. 2003; Hu and Liu. ,
2004; Kim and Hovy., 2004; Mullen and Collier
2004; Pang and Lee 2004; Wilson et al. 2005;
Yu and Hatzivassiloglou, 2003). Yi et al. (2003)
present ... Linguistics:shortpapers, pages 587–591,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
Subjectivity and Sentiment Analysis of Modern Standard Arabic
Muhammad Abdul-Mageed
Department ... Introduction
Subjectivity and Sentiment Analysis (SSA) is an area
that has been witnessing a flurry of novel research.
In natural language, subjectivity refers to expression
of opinions, evaluations, feelings, and...
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Báo cáo khoa học: "Determining Term Subjectivity and Term Orientation for Opinion Mining" docx
Ngày tải lên :
17/03/2014, 22:20
... Determining Term Subjectivity and Term Orientation for Opinion Mining
Andrea Esuli
1
and Fabrizio Sebastiani
2
(1) Istituto di Scienza e Tecnologie ... detection. Our
results show that determining subjectivity
and orientation is a much harder problem
than determining orientation alone.
1 Introduction
Opinion mining is a recent subdiscipline of ... candidate by m ining online forums.
Within opinion mining, several subtasks can be
identified, all of them having to do with tagging a
given document according to expressed opinion:
1. determining...
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Analysis Regarding Mutual Funds Awareness and Opinion pptx
Ngày tải lên :
23/03/2014, 12:21
...
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Analysis Regarding Mutual Funds
Awareness and Opinion
1
Sarish* and
2
Ajay Jain
ABSTRACT
A Mutual Fund is a trust that pools ... report and financial statements of mutual funds & financial instrument published at various time
intervals
4. OBJECTIVE
To know about opinion of investor towards mutual funds and their ... returns.
Test type: Chi- square test and z test
Null hypothesis is accepted.
7. RESULTS
Investors Monthly income ranges between 20000-40000 (40%) and 40001 and above (30%).
Most preferred...
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SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures
Ngày tải lên :
06/09/2012, 15:56
... Save command, or the Save
button, to
save your model.
Step 8 Run the Analysis
In this Step, the analysis will be run.
A. Click the Analyze menu > Run Analysis command or the Run
Analysis ... EFFORT AND EXPENSE HAVE GONE INTO THE
DEVELOPMENT AND DOCUMENTATION OF SAP2000. THE PROGRAM HAS
BEEN THOROUGHLY TESTED AND USED. IN USING THE PROGRAM,
HOWEVER, THE USER ACCEPTS AND UNDERSTANDS ...
spacing in the X, Y and Z direction. Set the number of grid spaces to
10 for the X direction, and to 1 for the Y and Z directions. Type 6 ft
into the X direction spacing edit box and press the Enter...
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SAP2000 Integrated Finite Elements Analysis and Design of Structures
Ngày tải lên :
06/09/2012, 15:56
... the frame elements and joints.
ã Click and hold the left mouse button.
ã While holding, move the pointer below and to the right of the frame elements and joints.
A “rubber-band” window will show ... then run the linear static and
dynamic analysis by clicking Run on the Analyze menu. Next select Run Static Pushover from
the Analysis menu to perform the pushover analysis. The results are now ... time, but want to see the
results of the pushover analysis, then you can read parts A and B, skip part C and the first five
steps of part D, and then open the already created model (with the...
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Rate-Distortion Analysis and Traffic Modelling of Scalable Video Coders
Ngày tải lên :
06/11/2012, 10:45
... with various stan-
dards and propose a traffic model for multi-layer VBR video traffic. A good
traffic model is important to the analysis and characterization of network traffic
and network performance. ... importance and
advantages of scalable coding in video transmission and also describe several popular
scalable coders.
In Chapter III, we give a detailed rate-distortion analysis for scalable coders and
also ... codeword and
the symbol; (2) The code should be instantaneously decodable, which requires that
vi
ACKNOWLEDGMENTS
My deepest gratitude and respect first go to my advisors Prof. Andrew Chan
and Prof....
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Security analysis and business valuation on wall street
Ngày tải lên :
07/12/2012, 14:43
... services.
Starting the analysis, industry analysis, and company-specific analysis. Chap-
ters 5, 6, and 7 have been revised and updated. The principal themes remain the
same, and the chapters are ... recent
accounting scandals that made the security analyst’s job more difficult. The lack
of enforcement and punishment ensure that such scandals will repeat themselves
in the future.
Financial analysis and ... analysis value. A share price can be predicted by examining its historical
trading pattern and applying it to the future.
SECURITY ANALYSIS TECHNIQUES
As we have discussed earlier, emotions and...
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Data warehuose and data mining
Ngày tải lên :
18/01/2013, 16:15
... rangen)
c trng
ã
Tớnh tớch hp (Integration)
ã
D liu gn thi gian v cú tớnh lch s
ã
D liu cú tớnh n nh (nonvolatility)
ã
D liu khụng bin ng
ã
D liu tổng hợp
65/12/2009
Bin thi gian
9
ã
Data
ã
Time
ã
01/97
ã
02/97
ã
03/97
ã
Data ...
KDD
Knowledge
1
2
3
4
5
Data cleaning
Data warehouse
Task relevant data
Data mining
Pattern Evaluation
selection
Data integration
nh ngha Kho D Liu (tt)
ã
Theo Pandora, Swinburn University :
–
Là một phương thức cho ... mối kết hợp nếu một khách hàng mua X, người đó cũng sẽ có mua Y.
Hình thức LHS (left-hand side), RHS (righthand side).
ã
Thit lp LHS RHS c gi là tập các hạng mục (itemset).
195/12/2009
145/12/2009
OLAP...
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DATA ANALYSIS AND DISCUSSION
Ngày tải lên :
12/04/2013, 16:19
... learning
Attitudes and learning go hand in hand. Garder and Lamber (1972) all agree that “
success in mastering a foreign language would depend not only on intellectual capacity and
language aptitude ... convey my deepest gratitude to my husband, my
children, and my parents for their constant support and thorough understanding.Their great
encouragement and love have helped me to overcome the ... instruments as well as process of data collection and data
analysis.
IV. Data analysis and discussion
This focuses on presenting, analyzing and discussing the results obtained from the study.
...
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Time-Domain Analysis and z Transform
Ngày tải lên :
29/09/2013, 21:20
... , the value of the sample in x(n) is x(3),andthe
values present in v
1
(n), v
2
(n) and v
3
(n) are x(2), x(1),andx(0), respectively.
A good understanding of the operation of the discrete-time ... and the weighted sum of the current and previous
Introduction to Digital Signal Processing and Filter Design, by B. A. Shenoi
Copyright â 2006 John Wiley & Sons, Inc.
32
68
TIME-DOMAIN ANALYSIS ... find the zero input response and the zero state response and their sum, which
is the total response denoted as y
1
(n), y
2
(n),andy
3
(n).
2.3.2 Natural Response and Forced Response
It is to...
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The Psychology of Stocks Introduction to Sentiment Analysis
Ngày tải lên :
24/10/2013, 08:20
... The pump and dump is one of the oldest and most effective
scams. Usually, pump and dumps are used on small stocks sell-
ing for between $1 and $5 a share because it is easier for pump-
and- dumpers ... scams.
The Pump and Dump
The pump and dump is one of the easiest and most common ways
of taking money away from unsuspecting investors. Although it
is illegal, the use of the pump and dump has actually ... if and when to participate in the market.
146
U
NDERSTANDING
S
TOCKS
10381_Sincere_03.c 7/18/03 10:58 AM Page 146
chances are good that investors will again capitulate one day (a dra-
matic and...
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System Analysis and Design - Complete Introductory Tutorial for Software Engineering
Ngày tải lên :
27/10/2013, 23:15
... major components: systems analysis and
systems design.In System Analysis more emphasis is given to understanding the details of an existing
system or a proposed one and then deciding whether ... method measures software and the process by which it is being developed. Before an estimate for
software is made, it is important and necessary to understand software scope and estimate its size. ... 46
3.2.5.Preliminary Analysis - Case study: Library Management System 48
3.3.Preliminary Analysis - Self Assessment Questions 52
3.4.Preliminary Analysis - Summary 52
3.5.Preliminary Analysis - Exercises...
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Information Systems Analysis and Design
Ngày tải lên :
04/11/2013, 19:15
... Objectives
Understand the term information systems (IS)
Understand IS components:
Technology, people, organizations
Understand IS career opportunities
Understand types of information systems
Understand IS and ... (MISs)
Examples:
Sales forecasting
Financial management and forecasting
Manufacturing planning and scheduling
Inventory management and planning
Advertising and product pricing
myriam.lewkowicz@u
tt.fr
39
Information ... myriam.lewkowicz@u
tt.fr
45
Chapter Objectives
Understand how information technology
supports business activities
Understand enterprise systems and how they
evolved
Understand software applications that are
internally...
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