extracting comparative entities and predicates from texts using comparative type classification

Tài liệu Báo cáo khoa học: "Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification" pptx

Tài liệu Báo cáo khoa học: "Extracting Comparative Entities and Predicates from Texts Using Comparative Type Classification" pptx

... for classifying comparative sentences into eight types (one non -comparative type and seven comparative types), and an accuracy of 86.81% for mining comparative entities and predicates. These ... Mining Comparative Entities and Predicates (Task 2) This section explains how to extract comparative entities and predicates. Our strategy is to first detect Comparative Element candidates ... eighth comparative type in this integrated result. It means that we classify entire sentences into eight types (seven comparative types and one non -comparative type) . 5.2.1 Extracting comparative...

Ngày tải lên: 20/02/2014, 04:20

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Tài liệu Báo cáo khoa học: "Knowledge Acquisition from Texts : Using an Automatic Clustering Method Based on Noun-Modifier Relationship" pptx

Tài liệu Báo cáo khoa học: "Knowledge Acquisition from Texts : Using an Automatic Clustering Method Based on Noun-Modifier Relationship" pptx

... PU built with the candidate term HIGH-VOLTAGE LINE. PUs are recursively broken up into two parts, similarly to the candidate terms, and the links are called H'-link and E'-link. ... inflections (the candidate terms of LEXTER are lemmatised) and takes into account the syntactical structure of the candidate terms. For in- stance, LEXTER extracts the complex candidate term BUILT ... is mandatory, given that the chosen clustering algorithm cannot be applied to the whole terminological network (several thousands of terms) and that the results have to be validated by hand....

Ngày tải lên: 22/02/2014, 03:20

3 408 0
Tài liệu Báo cáo khoa học: "Extracting Comparative Sentences from Korean Text Documents Using Comparative Lexical Patterns and Machine Learning Techniques" doc

Tài liệu Báo cáo khoa học: "Extracting Comparative Sentences from Korean Text Documents Using Comparative Lexical Patterns and Machine Learning Techniques" doc

... MEM (McCallum and Nigam (1998)). 3 Extracting Comparative- sentence Candidates In this section, we define comparative keywords and extract comparative- sentence candidates by using those keywords. ... 3.1 Comparative keyword First of all, we classify comparative sentences into six types and then we extract single compar- ative keywords from each type as follows: Table 1. The six types ... adjective and comparative, JJS: adjective and superla- tive, RBR: adverb and comparative, and RBS: adverb and superlative 153 Our final goal is to find an effective method to extract S1 and S2,...

Ngày tải lên: 20/02/2014, 09:20

4 536 0
Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation ppt

Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation ppt

... Using ping and tracert from a Workstation Objective • Learn to use the TCP/IP Packet Internet Groper (ping) command from a workstation. • Learn to use the Trace Route (tracert) command from ... to open the Command Prompt window. Press Start > Programs > Accessories > Command Prompt or Start > Programs > Command Prompt or Start > All Programs > Command Prompt. Step ... Note: The name had to be typed in quotes because the command language did not like the space in the name. Step 8 ping the Cisco web site Type the following command: ping www.cisco.com ...

Ngày tải lên: 11/12/2013, 13:15

5 500 1
Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation pdf

Tài liệu Lab 1.1.7 Using ping and tracert from a Workstation pdf

... Using ping and tracert from a Workstation Objective • Learn to use the TCP/IP Packet Internet Groper (ping) command from a workstation. • Learn to use the Trace Route (tracert) command from ... to open the Command Prompt window Press Start > Programs > Accessories > Command Prompt or Start > Programs > Command Prompt or Start > All Programs > Command Prompt. Step ... Note: The name had to be typed in quotes because the command language did not like the space in the name. Step 8 ping the Cisco web site Type the following command: ping www.cisco.com ...

Ngày tải lên: 21/12/2013, 19:15

6 419 0
Báo cáo y học: "Comparison of osteogenic potentials of human rat BMP4 and BMP6 gene therapy using [E1-] and [E1-,E2b-] adenoviral vectors"

Báo cáo y học: "Comparison of osteogenic potentials of human rat BMP4 and BMP6 gene therapy using [E1-] and [E1-,E2b-] adenoviral vectors"

... studies, BMPs combine with type 1 (Alk2, Alk3, and Alk6) and type 2 (BR2, ActR2, and ActR2B) receptors, activate the Smad and p38/MAPK signal transduction pathways, and, finally, activate transcription ... (Lanes 1, 2 and 3), BstXI (Lanes 4, 5, and 6), and BglII plus EcoRV (Lanes 7, 8, and 9). M, 1-kb DNA ladder. Lanes 1, 4, and 7, 293A cells; Lanes 2, 5, and 8, ADrBMP6 DNA; Lanes 3, 6, and 9, ADhBMP6 ... differed from that of standard human BMP6, which was purchased from R&D Systems (Minneapolis, MN) and displayed two bands at 18 kD and 23 kD. This difference may be due to dissimilar cell types,...

Ngày tải lên: 31/10/2012, 17:08

9 501 0
Natural botanical products have a long history in the world and are featured in using a complex

Natural botanical products have a long history in the world and are featured in using a complex

... liver from injury, stimulates liver regeneration and reduces inflammation. Panax ginseng and Ziziphus jujube provide several pharmacological activities like modulating immune system and anti-stress ... including cell proliferation and apoptosis [7], and also angiogenesis [8] were assessed in gastric tumors after drug treatment. 2. Materials and methods Chemicals and reagents CKBM-A01 (Batch ... were measured every 7 days using a caliper, and the tumor area was calculated according to the formula: tumor volume (mm 3 ) = d 2 x D/2, where d and D were the shortest and the longest diameter...

Ngày tải lên: 03/11/2012, 09:54

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Báo cáo y học: "introduction to special issue on Eye and Zoonosis – from the guest editors"

Báo cáo y học: "introduction to special issue on Eye and Zoonosis – from the guest editors"

... Delair E, Monnet D, Grabar S, Dupouy-Camet J, Yera H, Brézin AP. Respective roles of acquired and con- genital infections in presumed ocular toxoplas- mosis. Am J Ophthalmol 2008;146:851-5). ... treatment of ocular toxoplasmo- sis. We hope that this special issue will be interesting to readers and provides researchers with timely up- date on various topics in this important field. Conflict...

Ngày tải lên: 03/11/2012, 11:11

2 617 0
Silychristin and isosilychristin from the fruits

Silychristin and isosilychristin from the fruits

... peroxidases and lipoxygenase and antihepatotoxic agent [5]. Compound 2 was obtained as yellow crystals from methanolic extract of the fruits of S. marianum (L.), mp. 155 - 157 o C and had similar ... 2 from the appearance of an ion peak at m/z 483 [M+H] + in the positive and an ion peak at m/z 481 [M-H] + in the negative spectra. All NMR assignments of 2 were made carefully from HSQC and ... (1D-, 2D-NMR) and ESI spectra. This is the first report of both 1 and 2 from S. marianum cultivated in Vietnam. I - INTRODUCTION In previous papers, we have reported the isolation and structural...

Ngày tải lên: 07/11/2012, 15:53

5 407 0
Sockets and Services from a Security Point of View

Sockets and Services from a Security Point of View

... The username and password are sent from the client to the server unencrypted, and the password is sent complete and unsalted. In POP, the server asks for the username and password, and the client ... internal mail accounts from outside the firewall using POP and if you do, do not allow POP account names and passwords to be the same as LAN usernames and passwords. Consider using IMAP instead. Security ... executed from directories that contain other web data. If you can, maintain web page usernames and passwords separately from operating system usernames and passwords. Log web access, and look...

Ngày tải lên: 29/09/2013, 13:20

21 587 0
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