Effective interpretation, integration and querying of web tables

... range of Web tables (including both regular Web tables and non-regular Web tables) We first extract a variety of features which are essential for table schema discovery, and then apply a series of ... (c) Distribution of Web tables w.r.t the number of cells Figure 3.1: Distribution of Web tables w.r.t the number of rows, columns, and cells 32 CHAPTER SCHE...

Ngày tải lên: 10/09/2015, 09:09

... extended noun tags2 , and elements of a verb Topic Graph Extraction We consider the extraction of a topic graph as a specific empirical collocation extraction task However, instead of extracting collations ... model CP DM It is used for constructing the topic graph in the final step Formally, a topic graph T G = (V, E, A) consists of a set V of nodes, a set E...

Ngày tải lên: 20/02/2014, 05:20

... al.: Effective harvesting, detection, and conversion of IR radiation due to quantum dots with built-in charge Nanoscale Research Letters 2011 6:584 Submit your manuscript to a journal and benefit ... opportunities to radically improve the performance of IR photodetectors and solar cells These improvements are due to effective harvesting of IR...

Ngày tải lên: 20/06/2014, 22:20

... attempts to develop a new network management and data collection framework for heterogeneous wireless sensor networks called as Heterogeneous Wireless Sensor Networks Management System (H-WSNMS), which ... WSNs Wireless Sensor Networks XML Extensible Mark-up Language xi ABSTRACT Yu, Qun M.S., Purdue University, August, 2010 Design and Implementation...

Ngày tải lên: 24/08/2014, 10:50

... implemented in a series of software tools, to provide verification and analysis support for Web service composition Key words: Web Service, Web Service Composition, Service Orchestration, Service Choreography, ... verification of Web service composition from the perspective of Web service orchestration A challenge to verify Web service composition is...

Ngày tải lên: 10/09/2015, 09:21

... decades from Era of Data Processing (1960s), Era of Management of Information Systems (1970s and 1980s), and Era of Strategic Information Systems (1990s), to Era of Web- based Information Systems (since ... quality of information products being supplied The quality of systems personnel and service The knowledge and involvement of systems person...

Ngày tải lên: 16/09/2015, 17:11

... the company size and the characteristics of the career Web sites Each of the Fortune 100 companies’ Web sites was visited to determine the content of the corporate career Web sites Table shows ... Number of Companies 19 20 24 12 A Content Analysis of Fortune 100 Career Web Sites In this section, we analyze e-recruiting practices of the Fortune...

Ngày tải lên: 24/10/2013, 08:20

... (e.g (Pantel and Pennacchiotti, 2006)) to reduce noise Some of the methods are suitable for retrieval of numerical attributes However, most of them not exploit the numerical nature of the attribute ... evaluation, since the nature of the data is different from that of the QA dataset Most of the questions asked over the Web target named entities like spe...

Ngày tải lên: 20/02/2014, 04:20

... to 200°C, and the trapped analytes desorbed into the helium carrier gas and transported to the GC for separation and quantification of 17 D07S07 MILLET ET AL.: VOLATILE ORGANICS AT THE PITTSBURGH ... data and of 17 D07S07 MILLET ET AL.: VOLATILE ORGANICS AT THE PITTSBURGH SUPERSITE Figure Wind rose plots for the winter and summer experiments The lengths...

Ngày tải lên: 05/03/2014, 21:20

... types of costing method such as: traditional or absorption costing method, variable costing method, throughput costing method, and ABC costing method Changes in business environments requires a better ... variable costing method was used as the only and easiest way to calculate the costs This is because it is easy to accountants as well as managers and...

Ngày tải lên: 13/03/2014, 14:19