information retrieval on the web pdf

... responses. Responses are structured in two parts. The first part contains ex- planation elements which report user misconcep- tions in relation with the domain knowledge. The second part is the ... misconception. In the following sections, we briefly present the main aspects of our system focussing on question classification and knowledge representation. Co- operative response elaboration ... are de- signed (1) to extract the information judged rele- vant for the property at stake and (2) to contribute to the construction of the semantic representation. In our experiment, grammars...

Ngày tải lên: 31/03/2014, 20:20

... analyzing Linked Data on the Semantic Web. Proceedings of the Third International Semantic Web User Interaction Workshop, Athens, Georgia, USA 2006. 13. sig.ma: live Web views on the Web of Data. [http://sig.ma/]. 14. ... descrip- tions about the dataset, including its provenance information, and make all the scripts, configuration files, and ontologies accessible. A skeleton of the methodology was proposed [32] and the ... linked datasets -on the design and usage of voiD, the ‘Vocabulary of Interlinked Datasets’. Proceedings of the Linked Data on the Web Workshop (LDOW 09), in conjunction with 18th International World Wide Web...

Ngày tải lên: 13/08/2014, 15:21

... requested data to the client computer. With the vast majority of Web applications, a Web browser serves as the UI container on the client computer. The server receives input requests from the client ... and the information contained in this book, you will have the foundation required to achieve these testing goals—maximizing productivity and minimizing quality risks in a Web application environment. Testing ... environment. It evaluates application design in the context of the interoperability of system components. The gray-box testing approach is integral to the effective testing of Web applications...

Ngày tải lên: 22/03/2014, 18:20

... good precision using linguistic patterns, whereas surface patterns from Web frequency information contribute greatly to the coverage of relation extraction. • The combination of these patterns ... information from the Web to obtain a target and clusters. Attempt- ing to improve the performance, our solution for these challenges is to combine frequency informa- tion from the Web and the “high ... Surface patterns are generated from the Web corpus to provide redundancy information for re- lation extraction. In addition, to obtain seman- tic information for concept pairs, we generate de- pendency...

Ngày tải lên: 23/03/2014, 16:21

Ngày tải lên: 29/03/2014, 20:20

... aimed at, the source of the website, the purpose, whether they were Health on the Net Foundation (HON) certified http:// www.hon.ch/, whether they contain ed standard wellness content, mentioned any ... cancer prevention and one had information on prevention of stroke or heart disease but none had information specific to prevention of kidney disease, disability, secondary conditions, or family ... stress-reduction content but none had information supportive of vaccination. Some had information contradictory to common public health measures. Conclusions: Patients searching the Internet for...

Ngày tải lên: 13/08/2014, 15:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

Ngày tải lên: 14/08/2014, 11:21

... of the deal spectrum. Contributing to this shift is the fact that both traffic and oday, more than 1.6 million commercial sites operate on the Web, all in fierce competition for the attention ... capitalize on the unique advantages of the Inter- net. On the Web, it’s not only possi- ble to measure the amount of adver- tising delivered, it’s also possible to track the amount consumed. Specifi- cally, ... more CDs, one at wholesale, the other at retail. harvard business review May–June 2000 5 How to Acquire Customers on the Web • BEST PRACTICE Jason Olim saw that the concept underlying the Geffen...

Ngày tải lên: 13/12/2013, 14:15

Ngày tải lên: 20/12/2013, 21:16

... translations in another language. By retrieving and identifying such translation counterparts on the Web, we can cope with the OOV problem. Consider the technical term named-entity recognition. The ... with web corpora for cross-language information retrieval. In Proceedings of the 27th ACM International Conference on Research and Development in Information Retrieval, pp.146-153, 2004. F. ... translation, and E: incorrect translation. Table 2 shows some translations generated by the full system that does not match the single reference translation. Half of the translations are correct...

Ngày tải lên: 19/02/2014, 19:20

... information and no value information for the requested object, the requested object will receive the average of the extracted values of the whole set of the retrieved comparable objects and the ... based on the number of web snip- pets retrieved during the value acquisition stage. If there are several values with the same frequency we select the median of these values. Approximating the attribute ... bounds, we select the highest upper bound and the lowest lower bound. Extraction of comparison information. The third group, P compare , consists of comparison pat- terns. They allow to compare...

Ngày tải lên: 20/02/2014, 04:20