automatic generation of domain models for call centers from noisy transcriptions
Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc
Ngày tải lên :
13/02/2014, 12:20
... concentration
for the whole water layer. So the system of models should be based on the 3D thermo-
hydrodynamical models for each particular environment that contains interested matter.
Development of ... need to build a system of models for each environment which is related to
each other through the boundary conditions. In this case, we can introduce the system
of models for oil slick, oil-in-water ... evaporation of
lighter oils and the emulsification, as well as the dissolution of the heavier oils:
( )
( )
QhDvh
t
h
=∇∇−∇+
∂
∂
, (1)
Development of system of hydrodynamic-environmental models for...
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Tài liệu Báo cáo khoa học: "Web augmentation of language models for continuous speech recognition of SMS text messages" docx
Ngày tải lên :
22/02/2014, 02:20
... size of the web mixture
LM is limited to the size of the baseline
in -domain LM.
1 Introduction
An automatic speech recognition (ASR) system
consists of acoustic models of speech sounds and
of a ... (LM). The LM
learns the probabilities of word sequences from
text corpora available for training. The perfor-
mance of the model depends on the amount and
style of the text. The more text there is, ... models, which are the in -domain
and web mixture LMs of Section 3.1; however,
the amount of in -domain training data is reduced
slightly (as explained below).
In order to evaluate the success of...
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A Comparison of Event Models for Naive Bayes Text Classi cation potx
Ngày tải lên :
16/03/2014, 19:20
... of the classification tasks from Reuters.
Multinomial event models do an average of 4.8% points
better. This domain tends to require smaller vocabular-
ies for best performance. See Figure 6 for ... Bayes-optimal estimates for
these parameters from a set of labeled training data.
Here, the estimate of the probability of word w
t
in class
c
j
is:
2
Many previous formalizations of the multinomial ... classifier is the simplest of these
models, in that it assumes that all attributes of the
examples are independent of each other given the con-
text of the class. This is the so-called “naive Bayes
assumption.”...
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Báo cáo khoa học: "Automatic Generation of Story Highlights" pptx
Ngày tải lên :
16/03/2014, 23:20
... 2010.
c
2010 Association for Computational Linguistics
Automatic Generation of Story Highlights
Kristian Woodsend and Mirella Lapata
School of Informatics, University of Edinburgh
Edinburgh EH8 ... the performance of sentence
compression systems which falls short of attaining
grammaticality levels of human output. For ex-
ample, Clarke and Lapata (2008) evaluate a range
of state -of- the-art ... document.
Without a great deal of linguistic analysis, it
is possible to create summaries for a wide range
of documents. Unfortunately, extracts are of-
ten documents of low readability and text...
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Báo cáo khoa học: "Discriminative Pruning of Language Models for Chinese Word Segmentation" ppt
Ngày tải lên :
17/03/2014, 04:20
... over
the saturated model of "Step-2K", we obtain
combined models containing from 100K to 2
million bigrams. The performance of the com-
bined models and that of the baseline KLD mod-
els ... Linguistics and 44th Annual Meeting of the ACL, pages 1001–1008,
Sydney, July 2006.
c
2006 Association for Computational Linguistics
Discriminative Pruning of Language Models for
Chinese Word Segmentation ... Learning:
Proc. of 17
th
International Conference (ICML-
2000), pages 175-182.
Jianfeng Gao and Kai-Fu Lee. 2000. Distribution-
based pruning of backoff language models. In Proc.
of the 38
th
...
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Báo cáo khoa học: "Automatic Creation of Domain Templates" doc
Ngày tải lên :
17/03/2014, 04:20
... cre-
ate domain templates.
For each of the four domains described in Sec-
tion 4, we automatically create domain templates
using the following algorithm.
Step 1: Estimate what verbs are important for
the ... collection efforts and results from four
domains. We assess how well the automatically
produced templates satisfy users’ needs, as man-
ifested by questions collected for these domains.
1
Unfortunately, ... results.
For the questions common for all the annota-
tors we capture about 70% of the answers for
three out of four domains. After studying the re-
sults we noticed that for the earthquake domain
some...
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Báo cáo khoa học: "Construction of Domain Dictionary for Fundamental Vocabulary" pdf
Ngày tải lên :
17/03/2014, 04:20
... Processing of proper nouns and use of
estimated subject area for web page translation. In
tmi97, pages 10–18, Santa Fe.
140
Table 1: Examples of Keywords for each Domain
Domain Examples of Keywords
CULTURE ... ambiguous in terms of domains and those that
appear frequently in web sites of companies.
Among our future work is to deal with domain in-
formation of multiword expressions. For example,
fount ... a domain of the highest
A
d
score. An A
d
score of domain is calculated by
summing up the top five A
k
scores of the domain.
Then, an A
k
score, which is defined between a JFW
and a keyword of...
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Báo cáo " Research on organizing spatial production of economic models for agro - fisheries and processing industry in Diem Dien Town, Thai Thuy District, Thai Binh " doc
Ngày tải lên :
22/03/2014, 12:20
... average height of 1.2m
(maximum of 6.6m). The altitude of inshore
waves is from 0.5m to 0.6m. From June to
September, the prevalent wave directions
over the territorial waters of Diem Dien ...
there are two crest of tide with vibration
amplitude of water level from 2 to 4, each
period is lasted from 2 to 3 days. In the period
of the current water, the property of tidal
solar decreases ... transport
for the purpose of thorough exploitation of
marine potentials, getting high profits,
preserving marine resources and protecting
environment. One of typical marine economic
models that...
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Báo cáo khoa học: "Automatic Generation of Information-seeking Questions Using Concept Clusters" ppt
Ngày tải lên :
23/03/2014, 17:20
... difficult to automatically
construct a good category structure, and manu-
ally formed hierarchies are usually small. And the
main challenge of clustering algorithms is that the
automatically formed ... are made to
users in the form of predictive question and answer
pairs (known as QUABs) which are either gener-
ated automatically from the set of documents re-
turned for a query (using techniques ... QA
systems return a list of answers for most questions.
The answers for one question usually belong to
different topics. In order to satisfy the information
needs of the user, information-seeking dialogue
should...
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Tài liệu Thermodynamic Models for Industrial Applications: From Classical and Advanced Mixing Rules to Association Theories pptx
Ngày tải lên :
18/02/2014, 15:20
... Ltd
Registered of ce
John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex, PO19 8SQ, United Kingdom
For details of our global editorial of ces, for customer services and for information ... models suitable for polymers are also presented in Chapters 4–6.
The third part of the book (Chapters 7–14) presents several of the advanced models in the form of association
equations of state which ... for industrial applica tions.
While many of the principles and applications are common to a large family of these models, we have focused
on two of the models (the CPA and PC–SAFT equations of...
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Tài liệu Báo cáo khoa học: Si-face stereospecificity at C5 of coenzyme F420 for F420H2 oxidase from methanogenic Archaea as determined by mass spectrometry ppt
Ngày tải lên :
20/02/2014, 03:20
... MALDI-TOF-MS analysis of F
420
and F
420
H
2
for the deter-
mination of the stereospecificity of F
420
H
2
oxidase (FprA). The
insets show normalized 1 Da separated stick spectra obtained from
the ... mass
spectrum of F
420
formed from reduced F
420
by FprA-catalysed oxi-
dation corresponds to that of a mixture of [5-
1
H]F
420
and [5-
2
H]F
420
(c). The simulated stick spectrum of reduced F
420
(b, ... stereoselectivity of
enzymatic transfer of hydrogen from nicotinamide
cofactors. J Am Chem Soc 105, 5886–5890.
11 Berk H, Buckel W, Thauer RK & Frey PA (1996)
Re-face stereospecificity at C4 of NAD(P) for...
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Báo cáo khoa học: "Automatic construction of a hypernym-labeled noun hierarchy from text" docx
Ngày tải lên :
08/03/2014, 06:20
...
To compare the similarity of two
groups
of
nouns, we define similarity as the average of
the cosines between each pair of nouns made
up of one noun from each of the two groups.
sim(A,B) ... up of multiple words, rather than just
using the head nouns of the noun phrases.
124
Automatic construction of a hypernym-labeled noun hierarchy
from text
Sharon A. Caraballo
Dept. of Computer ...
lected at random. For each of these nodes,
we randomly selected 20 of the nouns from
the cluster under that node. Three human
judges were asked to evaluate for each noun
and each of the (up to)...
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- automatic generation of short
- automatic generation of domain models
- automatic generation of informationseeking questions
- automatic generation of short informative sentiment summaries
- adaptation of reordering models for statistical machine translation
Tìm thêm:
- hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam
- xác định các mục tiêu của chương trình
- xác định các nguyên tắc biên soạn
- khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn
- khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản
- khảo sát chương trình đào tạo gắn với các giáo trình cụ thể
- xác định thời lượng học về mặt lí thuyết và thực tế
- tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam
- điều tra đối với đối tượng giảng viên và đối tượng quản lí
- điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1
- khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam
- khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu
- nội dung cụ thể cho từng kĩ năng ở từng cấp độ
- xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct
- phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ
- mở máy động cơ lồng sóc
- mở máy động cơ rôto dây quấn
- các đặc tính của động cơ điện không đồng bộ
- hệ số công suất cosp fi p2
- đặc tuyến hiệu suất h fi p2