a latent dirichlet allocation method
Báo cáo khoa học: "A Latent Dirichlet Allocation method for Selectional Preferences" pptx
Ngày tải lên :
07/03/2014, 22:20
... pseudo-
disambiguation task.
Additionally, because LDA-SP is based on a for-
mal probabilistic model, it has the advantage that
it can naturally be applied in many scenarios. For
example, we can obtain ... generative probabilistic models, which model
each relation/argument combination as being gen-
erated by a latent class variable. These classes
are automatically learned from the data. This re-
tains ... Branavan, Regina Barzilay, and
David R. Karger. 2009. Global models of document
structure using latent permutations. In NAACL.
Stephen Clark and David Weir. 2002. Class-based
probability estimation...
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Tài liệu Financial crises and bank failures: a review of prediction methods docx
Ngày tải lên :
16/02/2014, 06:20
... efficient
for the evaluation of bank failure as early as four y ears before it occurs.
The authors also compare UTAD IS with other traditional multivariate data
analysis techniques and find that UTADIS performs ... than a methodology th at estimates a dummy variable to capture
15
Bank of Finland Research
Discussion Papers
35
•
2009
Yuliya Demyanyk* – Iftekhar Hasan**
Financial crises and bank ... financial
forecasts: A case of Taiwan comm ercial banks. Journal o f B anking and
Finance, 28, 2353—2368.
Karels, G V — P r akash, A J (1987) Multiva riate norm a lity and forecasting
of business bankruptcy....
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Tài liệu Báo cáo khoa học: "Word representations: A simple and general method for semi-supervised learning" doc
Ngày tải lên :
20/02/2014, 04:20
... documents).
We also evaluated on an out-of-domain (OOD)
dataset, the MUC7 formal run (59K words).
MUC7 has a different annotation standard than
the CoNLL03 data. It has several NE types that
don’t appear ... simpler and more
general than that of Ando and Zhang (2005) and
Suzuki and Isozaki (2008). Their methods dictate
a particular choice of model and training regime
and could not, for instance, be ... train-
ing of probabilistic neural nets by importance
sampling. AISTATS.
Blei, D. M., Ng, A. Y., & Jordan, M. I. (2003).
Latent dirichlet allocation. Journal of Machine
Learning Research, 3, 993–1022.
Brown,...
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Tài liệu Báo cáo khoa học: "A New Dataset and Method for Automatically Grading ESOL Texts" pdf
Ngày tải lên :
20/02/2014, 04:20
... 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 require
manually tagged data. However, we also use an
error-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 all
fairly shallow, and the approach doesn’t make effi-
cient use of the training data as a separate classifier
is trained for each grade point.
Recently,...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot
Ngày tải lên :
05/03/2014, 21:20
... file of material data
handling sheets should also be made available to all personnel involved in the
chemical analysis. Additional references to laboratory safety are available and have
been ... initial
demonstration of laboratory capability and an ongoing analysis of spiked samples to
evaluate and document data quality. The laboratory must maintain records to
APPENDIX A TO PART 136
METHODS 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,”...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx
Ngày tải lên :
05/03/2014, 21:20
... the analytical system and glassware are under
control. Each time a set of samples is extracted or reagents are changed a reagent
water blank must be processed as a safeguard against laboratory ... recovery, that parameter
has failed the acceptance criteria. A check standard containing each parameter
that failed the criteria must be analyzed as described in Section 8.4.
8.4 If any parameter fails ... µL, analyze each calibration standard according to
Section 11 and tabulate peak height or area responses against concentration for
each compound and internal standard. Calculate response factors...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf
Ngày tải lên :
14/03/2014, 20:20
... processed as a safeguard against laboratory
contamination.
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 sheets
should also be made available to all personnel involved in the chemical analysis.
Additional references to laboratory safety are available and have been ... recovery, that parameter
has failed the acceptance criteria. A check standard containing each parameter
that failed the criteria must be analyzed as described in Section 8.4.
8.4 If any parameter fails...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx
Ngày tải lên :
14/03/2014, 20:20
... the analytical system and glassware are
under control. Each time a set of samples is extracted or reagents are changed,
a reagent water blank must be processed as a safeguard against laboratory
contamination.
8.1.4 ... file of material data
handling sheets should also be made available to all personnel involved in the
chemical analysis. Additional references to laboratory safety are available and have
been ... 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 programmable
gas chromatograph...
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A comparative analysis of methods to represent uncertainly in estimating the cost of constructing wastew
Ngày tải lên :
15/03/2014, 23:17
... of this method in the earlier stage
can be found in the literature (Tanaka and Asia,
198 4a, 1984b; Jajuga, 1986; Tanaka, 1987; Tanaka
and Watada, 1988; Tanaka et al. 1989; Chen, 1988;
Diamond, ... 363±375.
Tanaka, H. and Watada, J. (1988). Possibilistic linear
system and their application to the linear regression
model. Fuzzy Sets and Systems 27, 275±289.
Tanaka, H., Hayashi, I., and Watada, ... of water
resources and for control of wastewater streams has
motivated various water reuse, treatment, and
Table 9. The comparative study based on all domestic wastewater treatment plants
Plant
no.
Design
capacity
(1000...
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Báo cáo khoa học: "A Generalized-Zero-Preserving Method for Compact Encoding of Concept Lattices" pot
Ngày tải lên :
17/03/2014, 00:20
... value of k, and the necessary length of
the hashed array, to achieve any desired bound on
the error rate. In general, the hashed array can
be much smaller than the original unhashed ar-
ray (Bloom, ... filter language models: Tera-scale LMs on
the cheap. In Proceedings of the 2007 Joint Con-
ference on Empirical Methods in Natural Language
Processing and Computational Natural Language
Learning ... shared among all types; adding enough unshared
new bits to maximal elements to satisfy cardinal-
ity constraints; adding one new bit to each non-
maximal meet irreducible type; and propagating
all...
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A Database and Evaluation Methodology for Optical Flow pdf
Ngày tải lên :
17/03/2014, 00:20
... common approach is to build image
pyramids by repeated blurring and downsampling (Lucas
and Kanade 1981; Glazer et al. 1983;Burtetal.1983;
Enkelman 1986; Anandan 1989; Black and Anandan 1996;
Battiti ... equations are linear in du and dv
and solved using a sparse linear solver. The estimates of u
and v are then updated appropriately and the next iteration
applied.
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 again
these measures are all highly correlated with the average
over all the statistics in column (a) ...
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Báo cáo khoa học: "Designing a Task-Based Evaluation Method ology for a Spoken Machine Translation System" pot
Ngày tải lên :
17/03/2014, 07:20
...
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...
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A SELF-ASSESSMENT BASED METHOD FOR POST- COMPLETION AUDITS IN PAPER PRODUCTION LINE INVESTMENT PROJECTS doc
Ngày tải lên :
18/03/2014, 02:20
...
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...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 607—NITROSAMINES docx
Ngày tải lên :
22/03/2014, 14:20
... extracted or reagents are changed,
a reagent water blank must be processed as a safeguard against laboratory
contamination.
8.1.4 The laboratory must, on an ongoing basis, spike and analyze a minimum ... µL, analyze each calibration standard according to
Section 12 and tabulate peak height or area responses against concentration for
each compound and internal standard. Calculate response factors ... processing any samples, the analyst must analyze a reagent water blank
to demonstrate that interferences from the analytical system and glassware are
under control. Each time a set of samples is extracted...
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