an errordriven wordcharacter hybrid model
Báo cáo khoa học: "An Error-Driven Word-Character Hybrid Model for Joint Chinese Word Segmentation and POS Tagging" docx
Ngày tải lên :
17/03/2014, 01:20
... Dong and Qiang Dong. 2006. Hownet and
the Computation of Meaning. World Scientific.
Kuzman Ganchev, Koby Crammer, Fernando Pereira,
Gideon Mann, Kedar Bellare, Andrew McCallum,
Steven Carroll, Yang ... discriminative
word-character hybrid model for joint Chi-
nese word segmentation and POS tagging.
Our word-character hybrid model offers
high performance since it can handle both
known and unknown words. ... our hybrid model
and design its loss function and the features appro-
priate for our task.
In our word-character hybrid model, allowing
the model to learn the characteristics of both
known and...
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Tài liệu Báo cáo khoa học: "Integrating Syntactic Priming into an Incremental Probabilistic Parser, with an Application to Psycholinguistic Modeling" ppt
Ngày tải lên :
20/02/2014, 12:20
... Roland and Renate de Mori. 1990. A cache-based nat-
ural language model for speech recognition. IEEE Tran-
sanctions on Pattern Analysis and Machine Intelligence
12(6):570–583.
Roark, Brian and ... Sturt, and Frank Keller. 2005. Paral-
lelism in coordination as an instance of syntactic priming:
Evidence from corpus-based modeling. In Proceedings
of the Human Language Technology Conference and ... difference in performance between
the Between and Within models and the Copy
model when beam search was used. We there-
fore also state the performance for Between and
Within models with binarization...
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Tài liệu Báo cáo khoa học: "Resume Information Extraction with Cascaded Hybrid Model" pdf
Ngày tải lên :
20/02/2014, 15:20
... John Chen for his
assistance to polish the English. We want also
thank Long Jiang for his assistance to annotate the
training and testing data. We also thank the three
anonymous reviewers for ... two blocks, so as to enlarge the
extracting range.
4 Experiments and Analysis
4.1 Data and Experimental Setting
We evaluated this cascaded hybrid model with
1,200 Chinese resumes. The data ... structure of resume and choose
the best IE models (HMM vs. classification) for
each sub-task.
z Cascaded model vs. flat model
Two flat models with different IE methods
(SVM and HMM) are designed...
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Indoor Air Pollution Associated with Household Fuel Use in India: An exposure assessment and modeling exercise in rural districts of Andhra Pradesh, India doc
Ngày tải lên :
06/03/2014, 16:20
... in India
An exposure assessment and modeling exercise
in rural districts of Andhra Pradesh, India
Kalpana Balakrishnan
Sumi Mehta
Priti Kumar
Padmavathi Ramaswamy
Sankar Sambandam
Kannappa Satish ... 27
List of Annexes
ix
Annex 1 Overview of IAP related questions in state and national surveys
Annex 2 Exposure atlas: survey instrument
Annex 3 Sampling scheme for Rangareddy, Warangal and Nizamabad ... 7
*F-statistic significant at p<0.01 compared to other fuel types,
GM-Geometric mean; SEM-standard error of mean; NM-not monitored.
Table 7: Description and results of ANOVA analysis for
24-hr...
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An Analysis of Geometric Modeling in Database Systems docx
Ngày tải lên :
07/03/2014, 23:20
... and provides language constructs for geometric modeling, graphical input
and display functions, and a user-oriented command language. Thus GLIDE
allows the user to manipulate permanent data objects ...
SHIPMAN, D. 1981. The functional data model and
the data language DAPLEX. ACM Trans. Data-
base Syst. 6, 1 (Mar.), 140-173.
STEHLE, H. 1986.
EDAPLEX: An extension of the
functional data model ... relational model,
such as XSQL [Haskin and Lorie 19821 or the NF2 data model [ Schek and Pistor
1982; Lum et al. 1985; Dadam et al. 19861, and extensions to the entity-
relationship model [Zaniola...
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Báo cáo khoa học: "A Flexible POS Tagger Using an Automatically Acquired Language Model" potx
Ngày tải lên :
08/03/2014, 21:20
... Quinlan. 1986 Induction of Decision Trees. In
Machine Learning.
1:81-106.
J.R. Quinlan. 1993 C4.5: Programs for Machine
Learning. San Mateo, CA. Morgan Kaufmann.
3. Richards, D. Landgrebe and ... unrestricted, and the language
model can be easily extended, improving
the results. The tagger has been tested and
evaluated on the WSJ corpus.
1 Introduction
In NLP, it is necessary to model the language ... learned context constraints and linguisti-
cally motivated manually written constraints. The
sources and kinds of constraints are unrestricted,
and the language model can be easily extended. The...
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Báo cáo Y học: An active site homology model of phenylalanine ammonia-lyase from Petroselinum crispum docx
Ngày tải lên :
08/03/2014, 23:20
... denotes Y110 and Y53, N denotes N260 and N195, B denotes
Y251 and E414 for PAL and HAL, respectively.
Table 2. Distances in models of PAL’s active site. Selected distances (A
˚
) in models for ... dehydroalanine.
Because this mechanism cannot explain how the nonacidic
b-H of the substrate can be abstracted by the enzymic base
[54], about 6 years ago another mechanism was suggested
involving an ... by enzyme kinetic behaviour
of the mutants and by a homology model of PAL.
MATERIALS AND METHODS
Bacterial strains and plasmids
Wild-type PAL and PAL mutants were overexpressed in
E. coli BL21(DE3)...
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Báo cáo khoa học: Kinetic hybrid models composed of mechanistic and simplified enzymatic rate laws – a promising method for speeding up the kinetic modelling of complex metabolic networks pptx
Ngày tải lên :
23/03/2014, 06:20
... The hybrid (third and fifth panel)
models are closer to the full model (first
panel) than the fully simplified models.
S. Bulik et al. Kinetic hybrid models composed of mechanistic and simplified rate ... the
kinetic hybrid model and to stop the procedure if
there is no significant change of the computed trajec-
tories and load characteristics relevant to the ques-
tions addressed by the model.
For ... kinetic hybrid models
In order to improve the quality of the approximate
models, we tested a model variant (in the following
referred to as hybrid model) in which we used detailed
mechanistic...
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An Object-Oriented Programming Model for Event-Based Actors potx
Ngày tải lên :
30/03/2014, 09:20
... runtime system provides
• Location-transparent message delivery,
• Name registering and translation,
• Remote actor creation, and
• Location-transparent error handling
as services for the distributed ... be sent can have any subtype of scala.AnyRef, the su-
pertype of all reference types. In contrast to channel-based programming
[CS05] where a channel usually has to be (generically) instantiated ... be (generically) instantiated with
the types of messages it can handle, an actor can receive messages of any
(reference) type.
To transparently support local as well as remote actors (i.e. running...
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Báo cáo khoa học: "Proximity in Context: an empirically grounded computational model of proximity for processing topological spatial expressions∗" docx
Ngày tải lên :
31/03/2014, 01:20
... distance between target and
landmark and distance between target and distrac-
tor, so that the proximity of a given target object
to a landmark rises as that target’s distance from
the landmark ... a
point P and a landmark L is a function of both
the distance between the point and the location of
the landmark, and the salience of the landmark.
To represent distance we use a normalised
distance ... and syntax for a scene
description task. Computer Speech and Language, 16(3).
I.F. van der Sluis and E.J. Krahmer. 2004. The influence of
target size and distance on the production of speech and
gesture...
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An introduction to disk drive modeling
Ngày tải lên :
12/09/2012, 14:16
... memory, and an interface to the SCSI bus. The
controller manages the storage and retrieval of data to and from the mechanism and performs mappings
between incoming logical addresses and the physical ... buses. Bruce
Worthington and Greg Ganger at the University of Michigan took this approach and managed to fine-tune
the controller-overhead and bus-transfer components of a model similar to ours. ... producer-consumer
interlocks between the mechanism and bus transfers.
• Data layout model: reserved sparing areas, including both sector- and track-based models, zoning,
and track and cylinder skew.
• Head movement...
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Hydraulic modeling of open channel flows over an arbitrary 3-d surface and its applications in amenity hydraulic engineering
Ngày tải lên :
06/11/2012, 10:35
... showed that the
model predicted the water surface profile and velocity distribution well in simple
channels, and the predictions of the model in main channel of compound meandering
channel were ... MODELING OF OPEN CHANNEL FLOWS
OVER AN ARBITRARY 3-D SURFACE
AND ITS APPLICATIONS
IN AMENITY HYDRAULIC ENGINEERING
TRAN NGOC ANH
August, 2006
17
7.
Hsieh T. and ... 2005.
4. Anh T.N and Hosoda T.: Water surface profile analysis of open channel flows over a
circular surface. Journal of Applied Mechanics, JSCE, Vol. 8, pp 847-854, 2005.
5. Anh T. N. and Hosoda...
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