face verification using error correcting output codes

Tài liệu Báo cáo khoa học: "Using Error-Correcting Output Codes with Model-Refinement to Boost Centroid Text Classifier" ppt

Tài liệu Báo cáo khoa học: "Using Error-Correcting Output Codes with Model-Refinement to Boost Centroid Text Classifier" ppt

... comparable to or even better than SVM classifier in performance. 2. Error- Correcting Output Coding Error- Correcting Output Coding (ECOC) is a form of combination of multiple classifiers ... pages 81–84, Prague, June 2007. c 2007 Association for Computational Linguistics Using Error- Correcting Output Codes with Model-Refinement to Boost Centroid Text Classifier Songbo Tan Information ... tansongbo@software.ict.ac.cn, tansongbo@gmail.com Abstract In this work, we investigate the use of error- correcting output codes (ECOC) for boosting centroid text classifier. The implementation framework is...

Ngày tải lên: 20/02/2014, 12:20

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Báo cáo khoa học: "Scaling Conditional Random Fields Using Error-Correcting Codes" docx

Báo cáo khoa học: "Scaling Conditional Random Fields Using Error-Correcting Codes" docx

... to a number of prediction errors by the binary classifiers, provided the codes for the labels are sufficiently diverse. 3.1 Error- correcting CRF training Error- correcting codes can also be applied ... 1999). Algebraic codes, such as BCH codes, are an alternative coding scheme which can provide near-optimal error- correcting capabil- ity (MacWilliams and Sloane, 1977), however these codes provide ... efficiency and scalability of the method. We also plan to develop higher order CRFs, using error- correcting codes to curb the increase in complexity. 7 Acknowledgements This work was supported...

Ngày tải lên: 31/03/2014, 03:20

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fundamentals of error - correcting codes  -  w  cary huffman

fundamentals of error - correcting codes - w cary huffman

... equivalent codes 19 1.7 More general equivalence of codes 23 1.8 Hamming codes 29 1.9 The Golay codes 31 1.9.1 The binary Golay codes 31 1.9.2 The ternary Golay codes 32 1.10 Reed–Muller codes 33 1.11 ... Linear codes, generator and parity check matrices 3 1.3 Dual codes 5 1.4 Weights and distances 7 1.5 New codes from old 13 1.5.1 Puncturing codes 13 1.5.2 Extending codes 14 1.5.3 Shortening codes ... algebraic geometry codes. Goppa codes, generalized Reed–Solomon codes, and generalized Reed–Muller codes can be realized as algebraic geometry codes. A family of algebraic geometry codes has been...

Ngày tải lên: 12/05/2014, 08:35

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Báo cáo khoa học: "Measuring Contextual Fitness Using Error Contexts Extracted from the Wikipedia Revision History" pptx

Báo cáo khoa học: "Measuring Contextual Fitness Using Error Contexts Extracted from the Wikipedia Revision History" pptx

... Datasets 3.1 Natural Error Datasets Using our framework for mining real-word spelling errors in context, we extracted an En- glish dataset 5 , and a German dataset 6 . Although the output generally ... ships.” the obvious error 5 Using a revision dump from April 5, 2011. 6 Using a revision dump from August 13, 2010. 7 The most efficient and precise way of finding real-word spelling errors would of ... to create a dataset of errors from the French Wikipedia. However, they target a wider class of errors in- cluding non-word spelling errors, and their class of real-word errors conflates malapropisms...

Ngày tải lên: 17/03/2014, 22:20

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Free-Format Output Using cat

Free-Format Output Using cat

... ■ CHAPTER 28 Free-Format Output Using cat T here are many ways to send script output to the screen or to a file. The technique dem- onstrated in this chapter for creating preformatted output is simple ... redirect > instead of a double redirect >>, the output of all the lines previous to the error would be eliminated. Troubleshooting this error is somewhat difficult since both versions work, ... create the formatted text all at once and then output it to the screen directly using a here-document. Alterna- tively, you can redirect it to an output file either in append or overwrite mode....

Ngày tải lên: 05/10/2013, 08:51

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Tài liệu Returning an Output Parameter Using a DataReader docx

Tài liệu Returning an Output Parameter Using a DataReader docx

... Example 2-10. File: SpOutputValueDataReaderForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Text; using System.Data; using System.Data.SqlClient; ... of the Parameter as Output or InputOutput. Table 2-11 describes all values in the ParameterDirection enumeration. Once all parameters are defined, build the DataReader using the ExecuteReader( ... back to the caller. [ Team LiB ] Recipe 2.9 Returning an Output Parameter Using a DataReader Problem You want to access an output parameter returned by a stored procedure that you have...

Ngày tải lên: 14/12/2013, 18:16

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Tài liệu Báo cáo khoa học: "Grammar Error Correction Using Pseudo-Error Sentences and Domain Adaptation" pdf

Tài liệu Báo cáo khoa học: "Grammar Error Correction Using Pseudo-Error Sentences and Domain Adaptation" pdf

... technique that re- gards the pseudo-errors and the real-errors as the source and the target domain, respectively, so that the pseudo-errors better match the real-errors. 2 Error Correction by Discriminative Sequence ... of collecting large error cor- pora. We tackle this problem by using pseudo- error sentences generated automatically. Fur- thermore, we apply domain adaptation, the pseudo -error sentences are ... corpus and the pseudo -error sentences. 3.2 Adaptation by Feature Augmentation Although the error generation probabilities are com- puted from the real -error corpus, the error distribu- tion that...

Ngày tải lên: 19/02/2014, 19:20

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Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

... shows some Error- Pattern examples. Table 2-1 Examples of Error- Patterns Correct-Part Error- Part 2.1.1 Extraction of Error- Patterns The Error- Pattern-Database is mechanically prepared using a ... post-processor to correct word-level errors committed by a speech recognizer. 2 Method for Correcting Errors We refer to two compositions of the proposal as Error- Pattem-Correction (EPC) and ... after an error- block in the Error- String, am found in the Similar- String, take out the string (denoted C) between A and B in 1 For detecting errors in Japanese sentences, the method using the...

Ngày tải lên: 20/02/2014, 18:20

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