word representations a simple and general method for semisupervised learning
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
... semi-supervised learning
approach that we use is that it is 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 ... certain word
representations are preferable for certain tasks.
Lin and Wu (2009) finds that the representations
that are good for NER are poor for search query
classification, and vice-versa. We apply ... such as Ando and Zhang
(2005), Suzuki and Isozaki (2008), and Suzuki
et al. (2009) achieve state-of-the-art accuracy.
However, these approaches dictate a particular
choice of model and training...
- 11
- 687
- 0
Báo cáo khoa học: "A Fast and Accurate Method for Approximate String Search" pptx
Ngày tải lên :
30/03/2014, 21:20
... Brill and Moore
(2000) proposed employing a generative model for
candidate generation and a hierarchy of trie struc-
tures for fast candidate retrieval. Our approach is
a discriminative approach and ... Human Language Tech-
nology and Empirical Methods in Natural Language
Processing, HLT ’05, pages 955–962, Morristown, NJ,
USA. Association for Computational Linguistics.
Alfred V. Aho and Margaret ... λ is large.
3.3 Candidate Generation
In candidate generation, given a misspelled word
w
m
, we find the k candidates from the vocabu-
lary, that can be transformed from w
m
and have the
largest...
- 10
- 507
- 0
Báo cáo khoa học: " A simple pattern-matching algorithm for recovering empty nodes and their antecedents∗" pot
Ngày tải lên :
17/03/2014, 08:20
... recall
measures for evaluating parse accuracy do not mea-
sure the accuracy of empty node and antecedent re-
covery, but there is a fairly straightforward extension
of them that can evaluate ... knowledge than
the pattern-matching algorithm described here. This
algorithm is both simple and general, and can serve
as a benchmark against which more complex ap-
proaches can be evaluated.
NP
NP
DT
the
NN
man
SBAR
S
NP
NNP
Sam
VP
VBZ ... terminal (i.e., the word) and its preterminal label.
Auxiliary verbs such as is and being are relabelled as
either a AUX or AUXG respectively. The relabelling
of auxiliary verbs was performed primarily...
- 8
- 346
- 0
Getting Started With ASP.NET ASP.NET is a new and powerful technology for writing dynamic web pages.
Ngày tải lên :
06/11/2013, 00:15
... have built-in Java support via something known as the Java Virtual
Machine (JVM), and there are several standard <object> and non-standard <applet> tags that are used to
add Java ... The advantage are that the download time is faster than Java, and also you don't have
to worry about integrating different languages into the page, as Curl is capable of providing the same ... CGI receives and transmits data means that the data is not easily
manipulated by many programming languages, so you need one with good facilities for manipulating text and
communicating with...
- 792
- 596
- 0
Tài liệu Tips, Tools, and General Guidance for Public Speaking pptx
Ngày tải lên :
20/12/2013, 23:15
... Tools, and General Guidance for Public Speaking, Page 4
What does it mean to speak from the heart?
ã
You speak because of a call , grounded in faith and mercy and grace;
ã
You speak because ... Tools, and General Guidance for Public Speaking, Page 19
HANDLING QUESTIONS AND ANSWERS
1. Anticipate questions and plan answers.
2. Repeat or rephrase each question before answering ... is always a good idea to leave them wanting more. So,
finish early and leave extra time for Q& ;A.
LWR: Tips, Tools, and General Guidance for Public Speaking, Page 16
If your audience...
- 39
- 388
- 0
Tài liệu Clinical Anatomy A revision and applied anatomy for clinical students docx
Ngày tải lên :
17/02/2014, 19:20
... contains air, the trachea is more radio-translucent than the neigh-
bouring structures and is seen in posteroanterior and lateral radiographs as
a dark area passing downwards, backwards and slightly ... the Fallopian tubes, uterus and vagina, 148
The posterior abdominal wall, 149
◊◊The suprarenal glands, 151
◊◊Abdominal aorta, 151
◊◊Inferior vena cava, 153
◊◊Lumbar sympathetic chain, 153
Part ... vein
Pretracheal fascia
(containing thyroid,
trachea, oesophagus
and recurrent nerve)
Anterior jugular
vein
C6
Investing fascia
Pre-vertebral fascia
Fig. 16◊The cervical part
of the trachea and its
environs...
- 455
- 1.1K
- 1
Superfruits: (Top 20 Fruits Packed with Nutrients and Phytochemicals, Best Ways to Eat Fruits for Maximum Nutrition, and 75 Simple and Delicious Recipes for Overall Wellness) pdf
Ngày tải lên :
06/03/2014, 05:21
...
disease. Accordingly, the omega fats, which are polyunsaturated fatty
acids (PUFAs) called docosahexaenoic acid (DHA) and eicosapen-
taenoic acid (EPA), are now accepted generally as a new and ... vita-
mins associated with fat, such as vitamins A and E, are particularly
dependent on vitamin C for protection against oxygen free radicals that
may damage DNA and cell structure.
Vitamin ...
deter:
Cardiovascular diseases
▶
In ammation and pain
▶
Several types of cancer
▶
Microbial, fungal, parasitic, and viral infections
▶
Metabolic syndrome, obesity, and diabetes
▶
Gastrointestinal and...
- 241
- 506
- 0
Báo cáo khoa học: A simple in vivo assay for measuring the efficiency of gene length-dependent processes in yeast mRNA biogenesis doc
Ngày tải lên :
07/03/2014, 12:20
... encodes a periplasmic acid phosphatase,
which is very easy to assay [19]. The levels of acid
phosphatase activity of an untransformed S. cerevisiae
strain in SC-galactose medium are almost undetecta-
ble, ... mRNA in a transcript length-dependent fashion, suggesting a role for
SAGA in transcription elongation. The use of this assay allows the identifica-
tion and ⁄ or characterization of new mutants and ... 5Â-CAGGATCGGTCGATTGTGC-3Â
(Stab Vida, Oeiras, Portugal).
Acknowledgements
We thank Francisco Malago
n and Francisco Navarro
for their critical reading of the draft; we also thank
S. Buratowski, T. Kokubo, A. Ponticelli,...
- 14
- 435
- 0