opinion mining using econometrics a case study on reputation systems

... with the data set used in this paper are available from http://economining.stern.nyu.edu. There are many other applications beyond reputa- tion systems. For example, using sales rank data from Amazon.com, ... our data set contains details of the transactions that took place on the marketplace of Amazon.com for each of the soft- ware titles. The Amazon Web Services associates a unique transaction ID ... 416–423, Prague, Czech Republic, June 2007. c 2007 Association for Computational Linguistics Opinion Mining Using Econometrics: A Case Study on Reputation Systems Anindya Ghose Panagiotis G....

Ngày tải lên: 08/03/2014, 02:21

... ) nextDay( ) cycleDay( ) cycleMonth( ) cycleYear( ) Today Figure 3.9: Alarm clock class diagram The Alarm Clock Class Diagram The Alarm Clock class keeps the current time and date and the alarm ... pressing the buttons. There are nine different buttons 31 Use Case Diagrams Event User Achitectural Patterns Collaboration Pattern Concurrency Pattern SateChart Class Diagram Threads Behaviour represents Structure represents Class Processors executes Devices Hardware Software Interface Requirement Agent interacts Prototype Production ... Jacobson, J. Rumbaugh, editor. UML Notation Guide (Version 1.1). Rational Corporation, Santa Clara, 1997. [BJR2] G. Booch, I. Jacobson, J. Rumbaugh, editor. UML Semantics (Version 1.1). Rational...

Ngày tải lên: 24/10/2013, 23:15

... & Case Study A Case Study on the Implementation of A Knowledge Management Strategy Oriented to Innovation Francisco J. Forcadell 1 * and Fa ´ tima Guadamillas 2 1 Universidad Rey Juan Carlos, ... technological inno- vation and the creation, accumulation and trans- mission of knowledge. CASE STUDY Knowledge and Process Management 166 F. J. Forcadell and F. Guadamillas * Autonomy for taking ... in relation with KM as an innovation strategy at Irizar are the following: * Overall personnel satisfaction. Measured by a satisfaction at work questionnaire, which has given very satisfactory...

Ngày tải lên: 24/01/2014, 00:20

... example, and teaches abstract vocabulary through association of ideas. I.5.3. Vocabulary teaching according to the Communicative approach (CLT) Communicative Language Teaching (CLT) is an approach ... their application in translation passages from one language into the other. In this method, very little teaching is done in the target language. Instead, readings in the target language are translated ... vocabulary teaching and learning, especially in the context of VUC. I.5.1.Vocabulary teaching according to the Grammar-translation method: The grammar-translation method of foreign language...

Ngày tải lên: 29/01/2014, 00:23

... organizations or from scientific articles. The advantage of using secondary data is to save money and time. But the disadvantages of using secondary data sources are: (1) secondary data was collected ... reduces garbage and applies analytical skills to reduce waste emissions from raw materials production. Garbage is classified as either hazardous waste and not hazardous. Non - hazardous trash will ... Secondary data is data could not handle (also called raw data) or data processing. Secondary data can be found easily on the Internet, books, journal… However, in studies, even secondary data...

Ngày tải lên: 13/03/2014, 14:19

... second advantage is that it can include a large population and wide area. The third advantage is very cheap and there is no prior agreement between parties. The last advantage is that it can ... position in the company. iv Abstract A STUDY ON INCORPORATING CORPORATE SOCIAL RESPONSIBILITY IN A TEA MANUFACTURING COMPANY: A CASE STUDY ON HUNG CUONG TRADING LIMITED COMPANY BY ... nearly 2.700ha farming area along the Thi Vai River basin. Level of pollution was 90% with the range of about 10km affected along the river (Dantri, 2009). Another example is that a Taiwan...

Ngày tải lên: 13/03/2014, 14:19

... Financial managers manage cash to ensure that it is always available for meeting the company’s day-to-day transactions and debts. 2.1.2.2.Classification by source of capital formation According ... Classification of capital and sources of capital 10 2.1.2.1 Capital classification method based on rotation 10 2.1.2.2 Classification by source of capital formation 13 2.1.2.3 Classification ... problems and solutions. Other limitations of research are listed as following:  Financial analysis can easily mislead the unsophisticated analyst.  Ratio analysis deals only with quantitative data....

Ngày tải lên: 13/03/2014, 14:20

... geodatabase, all the data are loaded into the relational database, so that the geospatial coordinate data of the GIS data layers are stored in the relational data tables. Since the relational database ... powerful tool for management of spatial and temporal data, complex analyses, and visualization, (Matejicek, 2002). Due to the ability to manage a number of spatial and temporal data for- mats, data structures ... are transferred and incorporated into the GIS database, which can be useful in managing data time series. To accommodate large data sets and many variables such as air quality data, climatic data,...

Ngày tải lên: 23/03/2014, 02:20

Ngày tải lên: 23/03/2014, 13:20

Ngày tải lên: 30/03/2014, 21:20

Ngày tải lên: 20/06/2014, 00:20

Ngày tải lên: 02/03/2015, 14:17

... loan interest rates. Whichever option that issuers choose, Anne Klein suggested they take a conservative approach to loan default expectations. 18 Using a conservative anticipated default rate ... proceeds at an interest rate no higher than bond yield + .125 percent, adjusted for issuance costs, a reasonable expectation of loan defaults, and program administration costs. The first option was ... common in many states where general obligation issuances require voter approval. 12 The County has a AAA general obligation bond rating, but the rating on the bonds is lower because the county...

Ngày tải lên: 22/03/2014, 18:20

... information enhances the consumer’s knowledge and awareness of the available brand. ã Alternative evaluation: this is the stage whereby the consumers evaluate and rank alternative brand based on ... based on Aaker (1991 1996) conceptualization i.e. brand awareness, brand loyalty, perceived quality and brand association. Brand association here is referred to as brand image i.e. the set of associations ... and trained staffs”. Therefore MacDonald can be said to have a larger degree of dispersion of data around the mean than Max hamburger in those attributes. Max hamburger had a larger standard...

Ngày tải lên: 24/09/2012, 17:19

... evaluation of LiOA AVS’ features between genders and among education levels (Table A2 9, A3 1 ). There is only a difference between age groups in evaluating safety and brand reputation of LiOA ... communicated to the target audience and that demonstrates an advantage over competing brands. The four salient characteristics of a brand position as reflected by the phrases “part,” “target audience,” ... competition from several sources, both local and foreign. USING BRAND AS AN EFFECTIVE WEAPON TO COMPETE IN THE MARKET: A CASE STUDY OF NHAT LINH COMPANY by Duong Manh Cuong A research study submitted...

Ngày tải lên: 13/04/2013, 10:29

Ngày tải lên: 27/12/2013, 20:26

... function tag- ging task is easier thanfindinggrammaticalrelations as we tag a headword of a chunk as e.g. a subject in isolation whereas grammatical relation assign- ment also includesdecidingwhich ... for the contribution of POS tags to the shallow parsing task under inves- tigation. Automatic POS tagging is a well-studied ing grammatical relations in automatically tagged and manually chunked ... formulate the task as a machine-learnable classi- fication task, we use a representation that encodes the joint task of chunking and function-tagging a sentence in per-word classification instances....

Ngày tải lên: 08/03/2014, 07:20

... that is done based on the calculation the data from the LCC‟s financial statement. Fourthly, I will talk about data sources and sample collection that include both secondary data and primary ... that globalization play as an important role as an impact on financial statement of companies in the world in general and in Vietnamese company in particular. Langson Cement Company‟s financial ... The impact of globalization on the financial performance of Vietnamese’s company; a typical example is LCC’s financial performance Globalisation is the new catchphrase that has come to lead the...

Ngày tải lên: 13/03/2014, 14:20

... commune Gia Luan commune Gia Luan commune Gia Luan commune Gia Luan commune Gia Luan commune Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong Dong Cong karst mountain karst ... n a t i o n a l p a r k Hai village Bai Giai 2 Bai Giai 2 Bai Giai 2 Bai Giai 2 Bai Giai 2 Bai Giai 2 Bai Giai 2 Bai Giai 2 Bai Giai 2 Gia Luan commune Gia Luan commune Gia Luan commune Gia Luan commune Gia ... 10 families including Pteridaceae (Polypodiophyta), Acanthaceae, Asteraceae, Avicenniaceae, Combretaceae, Euphorbiaceae, Myrsinaceae, Rhizophoraceae, Sterculiaceae and Verbenaceae (Table...

Ngày tải lên: 14/03/2014, 15:20

... cities that are now well established. These major towns include Kampala, Entebe and Jinja in Uganda; Kisumu and Homabay in Kenya; Mwanza, Musoma and Bukoba in Tanzania. The populations of these ... There has also been an increase in waterborne diseases such as diarrhoea, stomach cramps and cholera due to increase in giardia and cryptosporidium parasites and gram- negative bacteria commonly ... second largest freshwater Lake in the world after Lake Superior in the United States of America. The lake is shared by three countries, Kenya, Uganda and Tanzania and covers a surface area of about...

Ngày tải lên: 23/03/2014, 04:20