0

a latent topic extracting method

Báo cáo khoa học:

Báo cáo khoa học: "A Latent Dirichlet Allocation method for Selectional Preferences" pptx

Báo cáo khoa học

... pseudo-disambiguation task.Additionally, because LDA-SP is based on a for-mal probabilistic model, it has the advantage thatit can naturally be applied in many scenarios. Forexample, we can obtain ... generative probabilistic models, which modeleach relation/argument combination as being gen-erated by a latent class variable. These classesare automatically learned from the data. This re-tains ... however,avoids the drawbacks of traditional class-based ap-proaches (poor lexical coverage and ambiguity).LDA-SP achieves state-of-the-art performance onpredictive tasks such as pseudo-disambiguation,and...
  • 11
  • 411
  • 0
Tài liệu Financial crises and bank failures: a review of prediction methods docx

Tài liệu Financial crises and bank failures: a review of prediction methods docx

Ngân hàng - Tín dụng

... efficientfor the evaluation of bank failure as early as four y ears before it occurs.The authors also compare UTAD IS with other traditional multivariate dataanalysis techniques and find that UTADIS performs ... than a methodology th at estimates a dummy variable to capture15 Bank of Finland Research Discussion Papers 35 • 2009 Yuliya Demyanyk* – Iftekhar Hasan** Financial crises and bank ... financialforecasts: A case of Taiwan comm ercial banks. Journal o f B anking andFinance, 28, 2353—2368.Karels, G V — P r akash, A J (1987) Multiva riate norm a lity and forecastingof business bankruptcy....
  • 37
  • 513
  • 0
Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "Word representations: A simple and general method for semi-supervised learning" doc

Báo cáo khoa học

... documents).We also evaluated on an out-of-domain (OOD)dataset, the MUC7 formal run (59K words).MUC7 has a different annotation standard thanthe CoNLL03 data. It has several NE types thatdon’t appear ... simpler and moregeneral than that of Ando and Zhang (2005) andSuzuki and Isozaki (2008). Their methods dictate a particular choice of model and training regimeand could not, for instance, be ... Montr´ealMontr´eal, Qu´ebec, Canada, H3T 1J4lastname@iro.umontreal.caLev RatinovDepartment ofComputer ScienceUniversity of Illinois atUrbana-ChampaignUrbana, IL 61801ratinov2@uiuc.eduYoshua...
  • 11
  • 687
  • 0
Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "A New Dataset and Method for Automatically Grading ESOL Texts" pdf

Báo cáo khoa học

... Essay Assessor (IEA) (Landauer et al.,2003) uses Latent Semantic Analysis (LSA) (Lan-dauer and Foltz, 1998) to compute the semantic sim-ilarity between texts, at a specific grade point, and a ... extract an error-rate in a way that doesn’t requiremanually tagged data. However, we also use anerror-rate calculated from the CLC error tags to ob-tain an upper bound for the performance of an ... problem is viable, but the feature types are allfairly shallow, and the approach doesn’t make effi-cient use of the training data as a separate classifieris trained for each grade point.Recently,...
  • 10
  • 538
  • 0
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot

Tự động hóa

... file of material datahandling sheets should also be made available to all personnel involved in thechemical analysis. Additional references to laboratory safety are available and havebeen ... initialdemonstration of laboratory capability and an ongoing analysis of spiked samples toevaluate and document data quality. The laboratory must maintain records toAPPENDIX A TO PART 136METHODS FOR ORGANIC CHEMICAL ... “OSHA Safety and Health Standards, General Industry,” (29 CFR Part 1910),Occupational Safety and Health Administration, OSHA 2206 (Revised, January 1976).6. “Safety in Academic Chemistry Laboratories,”...
  • 27
  • 771
  • 0
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx

Tự động hóa

... the analytical system and glassware are undercontrol. Each time a set of samples is extracted or reagents are changed a reagentwater blank must be processed as a safeguard against laboratory ... recovery, that parameterhas failed the acceptance criteria. A check standard containing each parameterthat failed the criteria must be analyzed as described in Section 8.4.8.4 If any parameter fails ... µL, analyze each calibration standard according toSection 11 and tabulate peak height or area responses against concentration foreach compound and internal standard. Calculate response factors...
  • 22
  • 686
  • 0
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf

Tự động hóa

... processed as a safeguard against laboratorycontamination.8.1.4 The laboratory must, on an ongoing basis, spike and analyze a minimum of 10%of all samples to monitor and evaluate laboratory data quality. ... file of material data handling sheetsshould also be made available to all personnel involved in the chemical analysis.Additional references to laboratory safety are available and have been ... recovery, that parameterhas failed the acceptance criteria. A check standard containing each parameterthat failed the criteria must be analyzed as described in Section 8.4.8.4 If any parameter fails...
  • 17
  • 778
  • 0
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx

Tự động hóa

... the analytical system and glassware areunder control. Each time a set of samples is extracted or reagents are changed, a reagent water blank must be processed as a safeguard against laboratorycontamination.8.1.4 ... file of material datahandling sheets should also be made available to all personnel involved in thechemical analysis. Additional references to laboratory safety are available and havebeen ... The bath should be used in a hood.5.5 Balance—Analytical, capable of accurately weighing 0.0001 g.5.6 Gas chromatograph—An analytical system complete with temperature programmablegas chromatograph...
  • 19
  • 920
  • 0
A comparative analysis of methods to represent uncertainly in estimating the cost of constructing wastew

A comparative analysis of methods to represent uncertainly in estimating the cost of constructing wastew

Môi trường

... of this method in the earlier stagecan be found in the literature (Tanaka and Asia,198 4a, 1984b; Jajuga, 1986; Tanaka, 1987; Tanakaand Watada, 1988; Tanaka et al. 1989; Chen, 1988;Diamond, ... 363±375.Tanaka, H. and Watada, J. (1988). Possibilistic linearsystem and their application to the linear regressionmodel. Fuzzy Sets and Systems 27, 275±289.Tanaka, H., Hayashi, I., and Watada, ... of waterresources and for control of wastewater streams hasmotivated various water reuse, treatment, andTable 9. The comparative study based on all domestic wastewater treatment plantsPlantno.Designcapacity(1000...
  • 27
  • 762
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "A Generalized-Zero-Preserving Method for Compact Encoding of Concept Lattices" pot

Báo cáo khoa học

... value of k, and the necessary length ofthe hashed array, to achieve any desired bound onthe error rate. In general, the hashed array canbe much smaller than the original unhashed ar-ray (Bloom, ... filter language models: Tera-scale LMs onthe cheap. In Proceedings of the 2007 Joint Con-ference on Empirical Methods in Natural LanguageProcessing and Computational Natural LanguageLearning ... shared among all types; adding enough unsharednew bits to maximal elements to satisfy cardinal-ity constraints; adding one new bit to each non-maximal meet irreducible type; and propagatingall...
  • 10
  • 410
  • 0
A Database and Evaluation Methodology for Optical Flow pdf

A Database and Evaluation Methodology for Optical Flow pdf

Cơ sở dữ liệu

... common approach is to build imagepyramids by repeated blurring and downsampling (Lucasand Kanade 1981; Glazer et al. 1983;Burtetal.1983;Enkelman 1986; Anandan 1989; Black and Anandan 1996;Battiti ... equations are linear in du and dvand solved using a sparse linear solver. The estimates of uand v are then updated appropriately and the next iterationapplied.One disadvantage of variational algorithms ... R1.0, and R2.0), and the accuracy measures (A5 0, A7 5, and A9 5). The first thing to note is that againthese measures are all highly correlated with the averageover all the statistics in column (a) ...
  • 31
  • 915
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "Designing a Task-Based Evaluation Method ology for a Spoken Machine Translation System" pot

Báo cáo khoa học

... M.Walker, D.J.Litman, C .A. Kamm, and A. Abella. 1997. PARADISE: A framework for evaluating spoken dialogue agents. Tech- nical Report TR 97.26.1, AT and T Technical Reports. D.Gates, A. Lavie, ... utterance translation quality, the disadvantage to the current approach is that our optimality measure is binary, and does not give any infor- mation about how well-phrased the translated ... that we can separate in-domain goals from cross-domain goals; cross-domain goals of- ten serve a meta-level purpose in the dialogue. We can thus evaluate performance over all goals while maintaining...
  • 4
  • 365
  • 0
A SELF-ASSESSMENT BASED METHOD FOR POST- COMPLETION AUDITS IN PAPER PRODUCTION LINE INVESTMENT PROJECTS doc

A SELF-ASSESSMENT BASED METHOD FOR POST- COMPLETION AUDITS IN PAPER PRODUCTION LINE INVESTMENT PROJECTS doc

Tự động hóa

... research paradigms: 1) Analytical Approach, 2) Systems Approach, and 3) Actors Approach. The appearance of a problem followed by the required data of the research are based on the selected approach(es). ... items and the evaluation of areas are separate, it is possible for e.g. company management to define importance for areas and for e.g. expert panels to evaluate specific areas. This approach also ... of an investment evaluation method are more useful for company management as part of a defined process than as occasional actions. Conceptual phase Pre-feasibility phase Feasibility phase...
  • 193
  • 852
  • 0
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 607—NITROSAMINES docx

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 607—NITROSAMINES docx

Tự động hóa

... extracted or reagents are changed, a reagent water blank must be processed as a safeguard against laboratorycontamination.8.1.4 The laboratory must, on an ongoing basis, spike and analyze a minimum ... µL, analyze each calibration standard according toSection 12 and tabulate peak height or area responses against concentration foreach compound and internal standard. Calculate response factors ... processing any samples, the analyst must analyze a reagent water blankto demonstrate that interferences from the analytical system and glassware areunder control. Each time a set of samples is extracted...
  • 22
  • 558
  • 0

Xem thêm