extensions of recurrent neural network language model pdf
Tài liệu Evolving the neural network model for forecasting air pollution time series pdf
Ngày tải lên :
17/02/2014, 22:20
... and comparison of models. Journal of Geophysical
Research 90 (C5), 8995–9005.
Yao, X., 1999. Evolving artificial neural networks. Proceedings of the
IEEE Transactions on Neural Networks 87 (9), ... 15)
Generation
150
Selection of parents
using stochastic
universal sampling
Competition of
populations was not
utilised
Migration within the
interval of 15 gen. and
rate of 0.1
Reinsertion of
offsprings with ... stated the
evolving of model inputs and high-level architecture
itself could not improve the performances of the models
significantly. However, more robust and reasonable
models were produced,...
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Báo cáo khoa học: "Automatic Acquisition of Language Model based on Head-Dependent Relation between Words" pdf
Ngày tải lên :
08/03/2014, 05:21
... i i i !
(DEP model) o
(TRI model) "*'
rT I I I I I I
200 400 600 800 1000 1200 1400 1600
No. of training sentences
Figure 8: Model size
Related to the size of model, however, ... more useful
than the naive word sequences of n-gram, for
language modeling.
We are planning to experiment the perfor-
mance of the proposed language model for large
corpus, for various domains, ...
Based n-gram Models of Natural Language& quot;.
Computational Linguistics,
18(4):467-480.
C. Chang and C. Chen. 1996. "Application Is-
sues of SA-class Bigram Language Models"....
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Tài liệu Handbook of Neural Network Signal Processing P2 docx
Ngày tải lên :
12/12/2013, 23:15
... using
neural networks. In the first part, in-depth surveys of recent progress of neural network computing
paradigms are presented. Part One consists of ve chapters:
ã Chapter 1: Introduction to Neural ... extension of the conventional PCA.
ã Chapter 9: Applications of Artificial Neural Networks to Time Series Prediction.
In this chapter, Liao, Moody, and Wu provide a technical overview of neural network
approaches ... important application of artificial neural networks.
In fact, a majority of neural network applications can be categorized as solving complex pattern
classification problems. In the area of signal processing,...
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Tài liệu Handbook of Neural Network Signal Processing P1 ppt
Ngày tải lên :
12/12/2013, 23:15
... contents of this book.
1.2 Artificial Neural Network (ANN) Models — An Overview
1.2.1 Basic Neural Network Components
A neural network is a general mathematical computing paradigm that models the ... graph consists of nodes (in the case of a neural network, neurons, as well
as external inputs) and directed arcs (in the case of a neural network, synaptic links).
The topology of the graph can ... a neural network with cyclic topology contains at least one cycle formed by directed
arcs. Such a neural network is also known as a recurrent network. Due to the feedback loop,
a recurrent network...
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Tài liệu Towards a framework for the study of the neural correlates of aesthetic preference pdf
Ngày tải lên :
19/02/2014, 17:20
... focuses mainly on the neural correlates of visual aesthetic
preference. Despite the limited scope of the results produced within this line of
research and the current absence of a solid grounding ... hypothesis suggested hereafter.
Three of the components of the model were especially highlighted by the results
of the neuroimaging studies: emotional response, enhancement of early visual
processes and ... processes
involved in aesthetic preference. The orbitofrontal cortex has often been related with
the representation of the reward value of stimuli and with the integration of affective
information relayed from...
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Tài liệu Báo cáo khoa học: "Infrastructure for standardization of Asian language resources" pdf
Ngày tải lên :
20/02/2014, 12:20
... be a conjunction of Ew
i
and Ew
j
,
and the counterpart is the intersection of set
of translations for each language. This oper-
ation would reduce the number of words of
each language. That means, ... through various networks, s uch
as the Asian language resource committee net-
work under Asian Federation of Natural Language
Processing (AFNLP)
4
, and Asian Language Re-
source Network project
5
. ... features.
Change of parts -of- speech by affixes Af-
fixes change parts -of- speech of words in
Thai (Charoenporn et al., 1997). There are
three prefixes changing the part -of- speech of the
original word,...
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Tài liệu Báo cáo khoa học: "Extracting Semantic Orientations of Words using Spin Model" pdf
Ngày tải lên :
20/02/2014, 15:20
... :
¯x
new
i
=
x
i
x
i
exp
βx
i
j
w
ij
¯x
old
j
x
i
exp
βx
i
j
w
ij
¯x
old
j
. (7)
4 Extraction of Semantic Orientation of
Words with Spin Model
We use the spin model to extract semantic orienta-
tions of words.
Each spin has a direction taking one of two values:
up or ... extend our
model to a multiclass model (Q-Ising model) .
Another interesting point is the relation to maxi-
mum entropy model (Berger et al., 1996), which is
popular in the natural language processing ... Analysis
We investigated a number of errors and concluded
that there were mainly three types of errors.
One is the ambiguity of word senses. For exam-
ple, one of the glosses of “costly”is “entailing...
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Báo cáo " Advantages and disadvantages of using computer network technology in language teaching " pptx
Ngày tải lên :
05/03/2014, 12:20
... out because of technical problems in
terms of the speed of the network and the
reliability of the software.
Another challenge to the use and
implementation of computer- assisted
language learning ... disadvantages of using computer
network technology in language teaching
Vu Tuong Vi
(*)
(*)
MA., Department of English-American Language and Culture, College of Foreign Languages - VNU. ... of
second/foreign language. Indeed, the use of
the Internet and the World Wide Web in
second and foreign language instruction has
been increasingly recognized. A number of
applications of...
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Báo cáo khoa học: "Intelligent Selection of Language Model Training Data" ppt
Ngày tải lên :
07/03/2014, 22:20
... according to a language
model trained on I, of a text segment s drawn from
N. Let H
N
(s) be the per-word cross-entropy of s
according to a language model trained on a ran-
dom sample of N. We partition ... domain-
specific and non-domain-specifc language
models, for each sentence of the text
source used to produce the latter language
model. We show that this produces better
language models, trained on less data, ... for each of these modifed
language models is compared to that of the orig-
inal version of the model in Table 2. It can be
seen that adjusting the vocabulary in this way, so
that all models are...
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Báo cáo khoa học: "Language Model Based Arabic Word Segmentation" pdf
Ngày tải lên :
08/03/2014, 04:22
... lemma, given a table of inflectional
parts -of- speech, a list of the canonical suffixes
for each part of speech, and a list of the
candidate noun, verb and adjective roots of the
language. Their ... implementation involves (i)
language model training on a morpheme-
segmented corpus, (ii) segmentation of input
text into a sequence of morphemes using the
language model parameters, and (iii) ... trigram language model
score of each segmentation. For some
segmentations of a token, the stem may be an
out of vocabulary item. In that case, we use an
“
UNKNOWN” class in the trigram language...
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Báo cáo khoa học: "Combining a Statistical Language Model with Logistic Regression to Predict the Lexical and Syntactic Difficulty of Texts for FFL" potx
Ngày tải lên :
08/03/2014, 21:20
... a
statistical language model and a measure of tense
difficulty.
4.1 The language model
The lexical difficulty of a text is quite an elaborate
phenomenon to parameterise. The logistic regres-
sion models ... fact
that the MLR model multiplies the number of pa-
rameters by J − 1 compared to the PO model.
Because of this, they recommend using the PO
model.
6 Implementation of the models
Having covered ... language model: probabilities and
smoothing
For our language model, we need a list of French
lemmas with their frequencies of occurrence. Get-
ting robust estimates for a large number of lem-
mas...
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Báo cáo khoa học: "A NATUWAL LANGUAGE INTERFACE USING A WORLD MODEL" pdf
Ngày tải lên :
09/03/2014, 01:20
... structure"
consisting of the parsed tree and the relevant
part of the world model representing the meaning
of the input query. The retriever generates the
Japanese -language paraphrase from ... query language of the
target database management system and executes it.
The result is displayed on the user terminal. The
world model is managed by the modeling system,
REALM (REAL world Modeling ... based on the structure of the world
model and syntactic information of the input
sentence. Thus, the different levels of
robustness are achieved by the adequate portion of
the parser for dealing...
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Take Control of Your Airport Network pdf
Ngày tải lên :
14/03/2014, 22:20
... two kinds
of networks. For instance, my officemate
reff Carlson and I used a soft
-
ware base station in a hotel in San Francisco that had free, wired Ethernet
connectivity. One of us would ... original models. Those first AirPort models
were much loved, but their time has passed.
CONSIDER A SOFTWARE BASE STATION
One the sneakiest ways to save money on a Wi
-
Fi network is to use software ... If
it's part of a network that includes other base
stations, it connects to the network via Ethernet. If given the same
network name as other base stations on the network, clients will...
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Báo cáo khoa học: "A Corpus of Textual Revisions in Second Language Writing" pdf
Ngày tải lên :
16/03/2014, 20:20
... Second Language Writing
John Lee and Jonathan Webster
The Halliday Centre for Intelligent Applications of Language Studies
Department of Chinese, Translation and Linguistics
City University of Hong ... City University of Hong
Kong hosted a language learning project where
English -language tutors reviewed and provided
feedback on academic essays written by students,
249
Proceedings of the 50th Annual ... output of the process described in §3.3.
2 Previous Research
In this section, we summarize previous research on
feedback in language teaching, and on the nature of
the revision process by language...
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