figure out word meaning context clues
Báo cáo khoa học: "Exemplar-Based Models for Word Meaning In Context" pptx
Ngày tải lên :
30/03/2014, 21:20
... strong
clues as to word sense.
5 Conclusions and Outlook
This paper reports on work in progress on an ex-
emplar activation model as an alternative to one-
vector-per -word approaches to word meaning ... distributional repre-
sentations for word meaning in context, using the
context to activate relevant exemplars. Comparing
representations of context, bag-of-words (BOW)
representations are more ... this task.
Another area of future work is to move beyond
bag-of-words context: It is known from WSD
that syntactic and bag-of-words contexts provide
complementary information (Florian et al., 2002;
Szpektor...
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CHAPTER 2: WORD MEANING pdf
Ngày tải lên :
08/08/2014, 10:20
... #magic; words that are thought to have magic power or to make a piece
of magic work, a piece of magic that happens when sb says magic words.
4. To spit(v)
To spit
1
(v): #to force out; to force ... says magic words.
4. To spit(v)
To spit
1
(v): #to force out; to force liquid, food, etc. out of the mouth, especially
saliva.
To spit
2
(v): #to rain; (informal) to rain very slightly (only...
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Guest the meaning of a word
Ngày tải lên :
02/10/2012, 12:07
... the meaning of a word
Could you guest the sign of a new word?
Yes, Of couse. This is 20 prefix and 14 root -word helping you improve your vocabulary.
You can guest the meaning of 14.000 words ... for sutdents, and
100000 words in the big dictionary.( following to James Ị Brown , Minesota, Programmed
Vocabulary, Meredith buplish , NewYork 1971). Here are 14 root _word:
precept: pre- và capere ... epi-và legein [Gồm các biến dạng sau: log, logy, logo, logue, và ology (Greek:
talk,
speech, speak; word) ].
aspect: ad-và specere [Gồm có 2 dạng spec và spic (Latin: see, sight, look, appear, behold,
and...
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Determining Meaning from Context
Ngày tải lên :
25/10/2013, 17:20
... the context of the sentence to determine the
meaning of the italicized word.
Determining Meaning
from Context
2
16
DETERMINING MEANING FROM CONTEXT
23
There are two other types of context clues ... tone.
GLOSSARY
DENOTATION
a word s exact meaning or dictionary definition
CONNOTATION
a word s implied meaning or emotional impact
When you come across an unfamiliar word, the context will often reveal
a great deal about ... your word base, the more you will comprehend, and the less time you
will spend looking up words.
Ever since you were learning your first words, you have been determining
meaning from context. Context...
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570 ACADEMIC WORD FAMILIES FOR IELTS (WITH VIETNAMESE MEANING)
Ngày tải lên :
06/01/2014, 17:52
... 7 -
(various = variety of)
ã optional
Output: Sản phẩm
Manufacturing output has increased by 8%.
Over the past year the factory's output has fallen by 15%.
Overall: (~bib overalls) ... whether we still want to proceed with the sale
She sat down and proceeded to tell me about her skiing trip.
He outlined his plans and then proceeded to explain them in more detail.
Work is proceeding ... groups.
Jamaican reggae music is quite distinct from North American jazz or blues.
This word has three distinct meanings.
ã distinction / ã indistinct
ã distinctive / ã distinctively
ã distinctly...
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Tài liệu Báo cáo khoa học: "Improving Word Representations via Global Context and Multiple Word Prototypes" pdf
Ngày tải lên :
19/02/2014, 19:20
... important to capture
both the syntax and semantics of words. While many
approaches use local contexts to disambiguate word
meaning, global contexts can also provide useful
topical information ... mul-
tiple embeddings per word. We introduce a
new dataset with human judgments on pairs of
words in sentential context, and evaluate our
model on it, showing that our model outper-
forms competitive ... multi-prototype VSM where
word sense discrimination is first applied by clus-
tering contexts, and then prototypes are built using
the contexts of the sense-labeled words. However, in
order to...
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Tài liệu Báo cáo khoa học: "Choosing the Word Most Typical in Context Using a Lexical Co-occurrence Network" ppt
Ngày tải lên :
22/02/2014, 03:20
...
Given a root word, connect it to all the words that sig-
nificantly co-occur with it in the training corpus; 1 then,
recursively connect these words to their significant co-
occurring words up ... typical
synonym in context, and gave a solution that relies on a
generalization oflexical co-occurrence. The results show
that a narrow window of training context (-t-4 words)
works best for ... Typical Word
The amount of evidence that a given sentence provides for
choosing a candidate word is the sum of the significance
scores of each co-occurrence of the candidate with a word
IOur...
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Báo cáo khoa học: "Word Sense Disambiguation using lexical cohesion in the context" ppt
Ngày tải lên :
08/03/2014, 02:21
... RS. Then for each
context word we retrieve its corresponding words
in each word list and calculate the similarity be-
tween the target and these words including the
context words.
As a result ... of WordNet), we still can’t com-
pletely rely on WordNet, which focuses on the
paradigmatic relations of words, to fully cover
the complexity of contextual happenings of
words.
Since the word ...
WSD, the correct meaning of a word should hold
as many links as possible with a relatively large
number of context words. These links can be in
the level of word form (HWL) or word sense
(HSL)....
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Báo cáo khoa học: "Combining Clues for Word Alignment" pdf
Ngày tải lên :
08/03/2014, 21:20
... combination of clues. Word align-
ment clues indicate associations be-
tween words and phrases. They can
be based on features such as frequency,
part-of-speech, phrase type, and the ac-
tual wordform ... Matrix
Word alignment clues may refer to any set of
words from the source and target language seg-
ment according to the definitions in section 2.2.
Therefore, clues can refer to sets of words ... categories, word positions, and/or
any other kind of contextual features.
Clues can also be pre-defined. For example,
machine-readable dictionary can be used as a col-
lection of declarative clues. ...
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Báo cáo khoa học: "Finding Word Substitutions Using a Distributional Similarity Baseline and Immediate Context Overlap" potx
Ngày tải lên :
08/03/2014, 21:20
... right context: the four words following the
query term are used as context
2- left context: the four words preceding the
query term are used as context
3- right and left contexts: the best contexts
(those ... relies on two tests: whether the meaning of
one word entails the other one in some senses of
those words, and whether the judges can come up
with contexts in which the words are directly sub-
stitutable. ... semantically similar words and expressions,
and TEASE (Szpektor et al., 2004), which ex-
tracts entailment relations from the web for a given
word by computing characteristic contexts for that
word.
Recently,...
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Báo cáo khoa học: "Optimal rank reduction for Linear Context-Free Rewriting Systems with Fan-Out Two" pot
Ngày tải lên :
16/03/2014, 23:20
... with fan -out
1 from the original bundle F . The result is the new
bundle F
′
, that has no sub-bundles with fan -out 1.
4.4 Bundles with fan -out two
Efficient detection of bundles with fan -out two ... fan -out 1, we
group it with a randomly chosen adjacent bundle
with fan -out 2, which builds an expanded bundle
with fan -out 2, which has a binary decomposition
into the original bundle with fan -out ... fan -out 1.
4.6 The main decomposition algorithm
We now have to generalize our algorithm in or-
der to handle the possible existence of fan -out 1
bundles. We achieve this by using the fan-out...
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Báo cáo khoa học: "An Optimal-Time Binarization Algorithm for Linear Context-Free Rewriting Systems with Fan-Out Two" ppt
Ngày tải lên :
23/03/2014, 16:21
... binarizations
Throughout this section we assume an LCFRS
production p : A → g(A
1
, . . . , A
r
) with g defined
through a tuple α as in section 2. We also assume
that the fan -out of A and the fan -out of each ... in-
crease its fan -out.
Example 4 It has been shown in (Rambow
and Satta, 1999) that binarization of an
LCFRS G with f(G) = 2 and r(G) = 3
is always possible without increasing the
fan -out, and that ... then, in order to be 2-
combinable, the fan -out of both position sets must
be 1: if any of them had fan -out 2, their union
would need to have fan -out > 2 for D
1
and D
2
not to be adjacent,...
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Báo cáo khoa học: "To what extent does sentence-internal realisation reflect discourse context? A study on word orde" potx
Ngày tải lên :
31/03/2014, 21:20
... combined with
context windows from zero to ten. The scores
have been obtained from tenfold-crossvalidation.
For none of the context windows, the model out-
performs the baseline with a zero context ... model
FullMorphSyn and different context windows (S
c
)
Model BLEU VF
Language Model 0.702 51.2
Language Model + Context S
c
= 5 0.715 54.3
BaseSyn 0.757 62.0
BaseSyn + Context S
c
= 5 0.760 63.0
FullMorphSyn ... choose an approximative ac-
cess to context information and relations between
discourse referents – lexical reiteration of head
words, combined with information about their
grammatical relation and...
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Báo cáo khoa học: "Using Syntactic Dependency as Local Context to Resolve Word Sense Ambiguity" potx
Ngày tải lên :
31/03/2014, 21:20
... contexts.
1 Introduction
Given a word, its context and its possible meanings,
the problem of word sense disambiguation (WSD) is
to determine the meaning of the word in that con-
text. WSD is ...
3http://www.ldc.upenn.edu/
5.2 Weak Contexts
Our algorithm treats all local contexts equally in
its decision-making. However, some local contexts
hardly provide any constraint on the meaning of a
word. For example, ... the first
local context. Table 2 lists words that appeared in
the second local context. Only words with top-20
likelihood ratio were used in our experiments.
The two groups of words are merged...
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TEST 12A G 12 I PICK OUT THE WORD THAT HAS DIFFERENT SOUND FROM THE OTHERS pdf
Ngày tải lên :
27/07/2014, 15:20
... water unaffected by wave motion
C. windy weather D clean and safe
TEST 12A G 12
I PICK OUT THE WORD THAT HAS DIFFERENT SOUND FROM THE OTHERS
1. A. bamboo B. cap C. labor D. parrot
2. A. ... stretch B. eject C. reunite D. eradicate
5. A. looked B. stopped C. noticed D. closed
II PICK OUT THE WORD THAT HAS DIFFERENT STRESS FROM THE OTHERS
6. A. canoeing B. opponent C. penalty D. inhabitant ... water skiing.
Standard water skis were originally made of wood but now are usually constructed out of fibre glass – based
composites. They are of similar length to downhill snow skis but are...
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