elevation import wells with elevation set to 0 0
Text mining tutorial pascal
Ngày tải lên :
23/10/2014, 11:47
... 5.28 [0. 075, 0. 000 4] INFORMATION RETRIEVAL 5.13 RETRIEVAL 4.77 [0. 075, 0. 000 7] GLASGOW 4.72 [0. 03, 0. 000 3] ASIA 4.32 [0. 03, 0. 000 4] PACIFIC 4 .02 [0. 015, 0. 000 3] INTERESTING 4 .02 [0. 015, 0. 000 3] ... RESOURCES 0. 11 [0. 029, 0. 0 102 ] COUNTY 0. 096 [0, 0. 008 9] INTERNET 0. 091 [0, 0. 008 26] LINKS 0. 091 [0. 015, 0. 008 19] SERVICES 0. 089 [0, 0. 007 9] Document Similarity Cosine similarity between document vectors ... 4 .02 [0. 015, 0. 000 3] GROUP 3.64 [0. 045, 0. 001 2] MASSACHUSETTS 3.46 [0. 015, ] COMMERCIAL 3.46 [0. 015 ,0. 000 5] REGION 3.1 [0. 015, 0. 000 7] feature score [P(F|pos), P(F|neg)] LIBRARY 0. 46 [0. 015, 0. 091]...
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Báo cáo khoa học: "A Study on Automatically Extracted Keywords in Text Categorization" doc
Ngày tải lên :
08/03/2014, 02:21
... keywords-only unigram representation 100 Precision F-measure Recall 90 80 Per cent 70 60 50 40 30 1(36) 2(272) 3(838) 4(328) 5(259) 6(252) 7(184) 8(184) 9(177) 10( 206 ) 11(3 10) 12(239) Number of assigned ... 92.89 90. 54 88.68 89.41 89.27 87.11 85.81 89.12 89.89 90. 17 89 .02 88. 90 94.17 94.37 94.46 93.92 93.75 93. 60 93.31 92.73 92.75 Recall 69. 40 71. 30 36.64 33.74 32 .05 40. 43 42.28 41.97 64.61 60. 23 60. 36 ... 69.19 69.65 69.74 69. 40 72 .02 71.94 F-measure 79.22 80. 67 52.16 48.86 47.18 55.64 56. 90 56.35 74.91 72.13 72.31 75 .02 74.97 79 .08 78.96 79. 40 79.67 79.91 79.92 79.59 81 .07 81 .02 Table 3: The average...
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Tổng hợp text tiếng Anh ôn thi công chức
Ngày tải lên :
13/09/2013, 23:59
... 8 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41...
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Tài liệu Word Segmentation for Vietnamese Text Categorization: An online corpus approach pptx
Ngày tải lên :
12/12/2013, 11:15
... 21 800 00 18 400 00 77 100 0 93 60 2 100 000 287 11 400 000 35 300 23 900 0 277 22 300 00 12 600 00 17 600 00 p 2.18E -03 1.84E -03 7.71E -04 9.36E -06 2.10E -03 2.87E -07 1.14E -02 3.53E -05 2.39E -04 2.77E -07 2.23E -03 ... = 01 101 01 fit(id1) = 0. 0 20 id2 = 00 1 101 1 fit(id2) = 0. 699 Cross-over: id1 = 01 1 id2 = 00 1 01 01 → id1 = 01 1 101 1 fit(id1) = 0. 464 101 1 → id2 = 00 101 01 fit(id2) = 0. 255 Mutation: → id2 = 00 100 11 ... 2.77E -07 2.23E -03 1.26E -03 1.76E -03 0. 0E +00 MI3 2.18E -03 1.84E -03 2.37E -01 2.38E -03 2.10E -03 2.13E -05 1.14E -02 3 .04 E -03 2.39E -04 1.12E -04 2.23E -03 4.62E -01 1.76E -03 0. 0E +00 Table Statistics of...
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An investigation into the effects of brainstorming and giving a text as model on phan dinh phung high school student's attitude and writing ability
Ngày tải lên :
18/12/2013, 10:08
... in the group to gain a better understanding of the topic and had added benefit of creating a feeling of common ownership of results 28.4% 42.6% 28.4% 0% 0% 100 % 0% 0% 100 % Table 10: The reason ... sleepy 6. ,03 % 4,5% 89.47% 20% 20. 0% 60. 0% c I did not feel exited about reading a text as a model It was slow and seldom could I keep up with my classmates who were more 12. 10% 12. 40% 75 .0% 5.5% ... sounds unnatural 1.3.2.5 Brainstorming It is common for students to draw a bank when trying to think of ideas to write about Brown ( 200 1, p.349) talks about brainstorming as a technique that can...
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Tài liệu Báo cáo khoa học: "Learning with Unlabeled Data for Text Categorization Using Bootstrapping and Feature Projection Techniques" doc
Ngày tải lên :
20/02/2014, 16:20
... Linguistics, Vol 24, No 1, pp 41- 60 Y Ko and J Seo, 200 0, Automatic Text Categorization by Unsupervised Learning, In Proc of COLING’ 200 0, pp 453-459 Y Ko and J Seo, 200 2, Text Categorization using ... candidate words for title words and keywords according to each data set Acknowledgement This work was supported by grant No R01- 200 300 0-11588 -0 from the basic Research Program of the KOSEF References ... keywords (from to 20) in each data set Newsgroups WebKB Reuters 85 80 75 Micro-avg F1 Newsgroups WebKB Reuters OurMethod (NB) 70 65 60 55 50 45 40 10 13 15 18 20 The number of keywords Figure The...
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Tài liệu Báo cáo khoa học: "Fragments and Text Categorization" pptx
Ngày tải lên :
20/02/2014, 16:20
... fragments of the length from 40% up to 100 % of the average length of documents in the learning set skip-tail(fr) 92.5 92 skip-tail(eng) 91.5 full(eng) 91 40 50 60 70 80 90 100 lentgh of the fragment ... tasks with the increase of accuracy: +, ++ means signicant on level 95% resp 99%, the sign test.) - 10 -15 - 20 -25 NaiveBayes-bm SMO-bm J48-bm - 30 -35 10 15 20 25 no of senteces 30 35 40 Figure ... Ministry of Education under the Grant No 143 300 003 References G Forman 200 2 Choose your words carefully In T Elomaa, H Mannila, and H Toivonen, editors, Proceedings of the 6th Eur Conf on Principles...
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An Analysis of Database Workload Performance on Simultaneous Multithreaded Processors potx
Ngày tải lên :
07/03/2014, 14:20
... latency-tolerant architecture can absorb that stall 0. 3 2.4 6.7 58.9 1.2 8.7 0. 0 5.3 0. 3 39.9 0. 2 32.5 DSS Number of contexts 0. 0 0. 0 4.4 0. 4 0. 3 6.6 41.6 94.8 0. 2 0. 2 28.1 2.7 0. 0 0. 3 9.1 96.1 0. 2 ... application-based, per-process virtual-address-space offsetting 4.3 Application-level offsetting instruction text 28.6 0. 2 0. 0 0. 0 4.2 SGA buffer cache 0. 9 0. 3 3.6 0. 1 Page-mapping policies Because the operating ... example, the top circle in Figure 1b says that for the PGA, 80% of the blocks are accessed 20, 000 times or less The gray line (bottom) is a cumulative histogram that plots the percentage of total references...
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Báo cáo khoa học: "A Comparison and Semi-Quantitative Analysis of Words and Character-Bigrams as Features in Chinese Text Categorization" potx
Ngày tải lên :
08/03/2014, 02:21
... chicig-tfidfcig 0. 85 0. 8 bigram x 10 0.8 0. 8 0. 75 chi-tfidf chicig-tfidfcig bigram x 10 0.6 x 10 0.7 0. 5 0. 7 0. 8 0. 85 lqword 0. 8 0. 5 performance 0. 8 0. 5 performance performance mmword 0. 8 mmword performance ... a higher limit. 10 0.85 performance 0. 8 0. 8 0. 75 0. 75 0. 7 0. 7 0. 65 0. 65 0. 6 0. 6 0. 55 0. 5 mmword lqword bigram dimensionality 0. 55 x 10 0.5 mmword lqword bigram dimensionality x 10 Figure mmword, ... and Ribeiro-Neto, 1999; Sebastiani, 200 2) have the same value by microaveraging9, and are labeled with “performance” in the following figures 0. 75 0. 7 0. 7 0. 65 0. 65 0. 6 0. 6 0. 7 0. 6 0. 5 mmword lqword...
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Báo cáo khoa học: "A Generalized Vector Space Model for Text Retrieval Based on Semantic Relatedness" pot
Ngày tải lên :
08/03/2014, 21:20
... (%) 50 2 .0 60 50 40 30 20 40 Recall Values (%) 70 10 30 Recall Values (%) 90 10 20 VSM GVSM 10 20 30 40 50 60 70 80 Recall Values (%) 1.5 0. 5 -1 -1.5 -2 GVSM TFIDF VSM 10 20 30 40 50 60 70 Recall ... HS 0. 745 0. 653 N/A JC 0. 709 0. 805 N/A LC 0. 785 0. 748 0. 34 L 0. 77 0. 767 N/A R 0. 748 0. 737 0. 35 JS 0. 842 0. 832 0. 55 GM 0. 816 0. 723 0. 75 F N/A N/A 0. 56 HR 0. 817 0. 904 0. 552 SP 0. 56 0. 49 0. 48 SR 0. 861 ... Precision Values (%) 2 .0 80 70 60 50 40 30 20 VSM GVSM 10 20 30 40 50 60 70 1.5 0. 5 -1 -1.5 -2 80 GVSM TFIDF VSM 10 20 30 Recall Values (%) Precision-Recall Curves TREC 60 70 80 Differences from...
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Báo cáo khoa học: "Exploiting Comparable Corpora and Bilingual Dictionaries for Cross-Language Text Categorization" potx
Ngày tải lên :
17/03/2014, 04:20
... measure 0. 7 0. 6 F1 measure 0. 7 0. 5 0. 4 0. 3 0. 2 0. 5 0. 4 0. 3 Multilingual Domain Kernel Bow Kernel 0. 1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 9 Fraction of training data (train on English, test on Italian) 0. 2 ... 0. 7 0. 6 F1 measure 0. 7 0. 5 0. 4 0. 3 0. 2 0. 5 0. 4 0. 3 Multilingual Domain Kernel Bow Kernel 0. 1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 9 Fraction of training data (train on English, test on Italian) 0. 2 ... MultiWordNet 0. 9 0. 8 0. 8 0. 7 0. 7 F1 measure 0. 9 F1 measure 0. 6 0. 5 0. 4 0. 5 0. 4 Monolingual (Italian) TC Collins MultiWordNet 0. 3 0. 2 0. 6 0. 1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 9 Fraction of training data...
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Báo cáo khoa học: "Modeling Topic Dependencies in Hierarchical Text Categorization" pot
Ngày tải lên :
23/03/2014, 14:20
... 103 cat Mi-F1 Ma-F1 BL 0. 671 0. 6 60 0.851 0. 225 0. 643 0. 896 0. 444 0. 591 0. 2 50 Child-free KJ 0. 700 0. 695 0. 891 0. 311 0. 714 0. 908 0. 600 0. 600 0. 222 KP 0. 771 0. 743 0. 901 0. 446 0. 719 0. 917 0. 600 0. 575 ... 0. 575 0. 2 50 BL 0. 671 0. 6 60 0.851 0. 356 0. 776 0. 908 0. 667 0. 887 0. 823 Child-full KJ 0. 729 0. 6 80 0.886 0. 421 0. 791 0. 916 0. 765 0. 897 0. 806 KP 0. 745 0. 734 0. 898 0. 526 0. 806 0. 926 0. 688 0. 904 0. 826 0. 6 40 ... 0. 826 0. 6 40 0. 408 0. 677 0. 447 0. 731 0. 507 0. 769 0. 539 0. 794 0. 567 0. 815 0. 5 90 4 50 400 3 50 300 Time (min) Cat 2 50 RR trainingTime 200 RR testTime FRR trainingTime 1 50 FRR testTime 100 50 Table 4:...
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Báo cáo khoa học: "A Framework of Feature Selection Methods for Text Categorization" potx
Ngày tải lên :
30/03/2014, 23:20
... 0. 6 0. 55 0. 5 200 500 100 0 200 0 500 0 100 00 feature number 1 500 0 200 00 300 00 3 209 1 Sentiment - Movie 0. 85 accuracy 0. 8 0. 75 Acknowledgments 0. 7 DF MI IG BNS CHI WLLR WFO 0. 65 0. 6 0. 55 50 200 500 ... score MI score 0. 003 0. 888 0. 008 0. 881 0. 092 0. 572 0. 095 0. 559 0. 168 0. 414 0. 419 0. 09 DVD DF score MI score 0. 004 0. 881 0. 006 0. 8 80 0 .05 5 0. 676 0. 066 0. 669 0. 127 0. 481 0. 321 0. 111 Table The mean ... score 0. 004 0. 8 70 0 .00 5 0. 864 0. 015 0. 814 0. 087 0. 525 0. 026 0. 764 0. 122 0. 252 R2 DF score 0. 047 0. 117 0. 211 0. 209 0. 206 0. 268 MI score 0. 959 0. 922 0. 748 0. 792 0. 805 0. 562 Movie DF score MI score 0. 003 ...
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Báo cáo khoa học: "A Ranking Model of Proximal and Structural Text Retrieval Based on Region Algebra" ppt
Ngày tải lên :
31/03/2014, 03:20
... 4/ 10 5/ 10 1/ 10 1/ 10 2/ 10 3/ 10 2/ 10 2/ 10 0/ 10 1/ 10 1/ 10 1/ 10 5/ 10 2/ 10 exact ic ( = 0. 75) 4/ 10 3/ 10 7/ 10 0/ 10 2/ 10 4/ 10 0/ 10 5/ 10 2/ 10 0/ 10 1/ 10 3/ 10 at 5/12 2/9 12/34 0/ 0 2/2 0/ 1 0/ 0 0/ 0 0/ 0 0/ 1 ... 8/ 10 1/ 10 5/ 10 0/ 10 1/ 10 4/ 10 3/ 10 2/ 10 1/ 10 3/ 10 7/ 10 3/ 10 8/ 10 0/ 10 5/ 10 0/ 10 1/ 10 4/ 10 3/ 10 1/ 10 1/ 10 3/ 10 our model ic ic ( = 0. 25) ( = 0. 5) 4/ 10 4/ 10 2/ 10 3/ 10 7/ 10 7/ 10 0/ 10 0/ 10 4/ 10 2/ 10 ... set composed of paper abstracts in the eld of biomed- Query sum sc 10/ 10 6/ 10 10/ 10 10/ 10 6/ 10 10/ 10 our model ic ic ( = 0. 25) ( = 0. 5) 8/ 10 9/ 10 6/ 10 6/ 10 10/ 10 10/ 10 exact ic ( = 0. 75) 9/10...
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Báo cáo khoa học: "Automatic Text Summarization Based on the Global " ppt
Ngày tải lên :
31/03/2014, 04:20
... Propose an XML tag set which allows machines to automatically infer the underlying structure of documents Pronmte development and spread of N L P / A I applications to turn tagged texts to versatile ... market The computers were crude by today's stmldards Apple II owners, for example had to use their television sets as screens and stored d a t a on audiocassettes But Apple II was a major advance ... Comnlodore Pet and T a n d y TRS came to market The computers were crude Apple II owners had to use their television sets and stored d a t a on audiocassettes The Apple II was an affordable $1.298...
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Báo cáo khoa học: "TEXTUAL EXPERTISE IN WORD EXPERTS: AN APPROACH TO TEXT PARSING BASED ON TOPIC/COMMENT MONITORING" potx
Ngày tải lên :
31/03/2014, 17:20
... alpha ancestor f" & frame f" is beta ancestor to f'" & frame f'" is alpha ancestor to f''" & frame f''" is beta ancestor to string str SEPARATOR ( f ) frame f is alpha ancestor to a separator symbol ... "Mikrocomputer" with respect to {06 } Since #i fails (there is no other frame" available within transaction {06 }), evaluating # leads to the assignment of "Mikroeomputer" to frame" (with respect to {09 }), ... co-text: No TOKEN TYPE A~ {~I} In in STOP [e2} seinet sein STOP {~3} Grundversi~ NIL {04 } ist ist STOP {~5} der de~ STOP {g6} Mikrocomputer Mikroc~ter {07 } mit mit STOP {08 } [e9} eine~...
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Image denoising techniques to improve the performance on optical character recognition.
Ngày tải lên :
12/04/2014, 15:39
... color noise with 10, 20, 30, 40% of noise The test set: random white color noise with 10, 20, 30, 40% of noise The test set: random color noise with 10, 20 30, 40% of noise The test set: Light ... Light intensity increase 10, 20, 30, 40% The test set: Light intensity decrease 10, 20, 30, 40% The test set: the random character color The testset: the background color The testset: the random characters ... preprocessing to recognize characters Sample : Picture 2.(a) Random color noise image ( 10% ) (b) Denoised Image with window size = 5x5 10 Picture (a) Ran color noise image ( 10% ) (b) Denoised Image with...
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đề tài text categorization phân loại văn bản (chương 16)
Ngày tải lên :
27/06/2014, 11:55
... P(yes)*P(Xnew|yes) = 0. 005 P(no)* P(Xnew|no) = 0. 021 Xnew thuộc vào lớp No 3.1.3 Áp dụng phân loại văn Để áp dụng thuật to n Naïve Bayes vào phân loại văn bản, ta cần thực bước tiền xử lý vector hoá văn ... nhiều Mỗi lần ta thực ngữ liệu với 20% khác ngữ liệu Có thể hiểu cách đơn giản ngữ liệu gồm 100 % Mỗi lần, ta lấy 80% huấn luyện tạo cây, 20% để tỉa Lần khác ta vớ 20% liệu khác ngữ liệu Vì vậy, ta ... niệm 18 3.2.2 Thuật to n xây dựng 19 3.2.2.1 Thuật to n ID3 19 3.2.2.2 Các độ đo thuật to n : 20 3.2.2.3 3.2.3 Ví dụ 20 Áp dụng vào phân loại văn...
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8 Ways to Great: Peak Performance on the Job and in Your Life pps
Ngày tải lên :
29/07/2014, 03:20
... New York 100 14, USA • Penguin Group (Canada), 90 Eglinton Avenue East, Suite 700 , Toronto, Ontario M4P 2Y3, Canada (a division of Pearson Penguin Canada Inc.) • Penguin Books Ltd, 80 Strand, ... asking yourself: How am I going to lose twenty pounds? How am I going to find the time to go to the gym? How am I going to get everything done that I need to today, tomorrow, this week, this month? ... instinct and start to stick to your game plan, even when it’s the last thing you want to (In fact, that’s when you need to stick to it the most.) Then you need to get comfortable with the idea that...
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Báo cáo sinh học: "The effect of improved reproductive performance on genetic gain and inbreeding in MOET breeding schemes for beef cattle" pot
Ngày tải lên :
09/08/2014, 18:22
... individuals were subject to a mortality rate that varied with age Survival probabilities from birth to weeks, months and 2, 5, 10 or 15 years were 0. 98, 0. 97, 0. 96, 0. 93, 0. 86 and 0. 00, respectively Thus, ... distributions were > 0. 0 and v 1 .0 These 1.61, values lead to the same mean number of embryos collected as in Model1 but to a lower coefficient of variation (CV 1 .09 , R 0. 00) = = = = = Model The ... In order to explore the effect of changing these key parameters, a simulation program was written to simulate embryo production using this model The number of donors simulated was 100 00 0 and the...
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