formal constraints on metarules
A study on the opportunities for and constraints on developing students’ oral skills at an upper-secondary school
Ngày tải lên :
07/11/2012, 14:44
...
them.
4.1.2. Constraints on developing students’ oral skill
Constraints on developing students’ oral skill can be classified into four following
main points:
- Constraints from the administrators
- Constraints ... Constraints from the syllabuses
- Constraints from the teachers
- Constraints from the students
4.1.2.1. Constraints from the administrators
Constraints from administrators consist of the large class ... students’ participation in communicative activities as
well as to find out solutions to the problems.
1.3.3. Constraints on learning to speak a foreign language
Constraints on learning to speak...
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Tài liệu Báo cáo khoa học: "Two Constraints on Speech Act Ambiguity" potx
Ngày tải lên :
21/02/2014, 20:20
... require plan
reasoning.
3. Role of Plan Reasoning
Plan reasoning constitutes our second constraint on
speech act recognition. There are four roles for plan
reasoning in the recognition process. ... is a precondition for stating
it,
and this logical connection enables identification of
the real question. But Gordon and Lakoff write off
this one, because their sincerity conditions are ... reasoner. Plan reasoning
processes unconventional forms in the same spirit as
earlier plan-~ models, finding non-conventional
interpretations and motivating many conventional
ones. We propose...
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Tài liệu Báo cáo khoa học: "Constraints on Non-Projective Dependency Parsing" doc
Ngày tải lên :
22/02/2014, 02:20
... to Defi nition 1–2.
3 Constraints
The only conditions so far imposed on dependency
graphs is that the special node 0 be a root and that
the graph be connected. Here are three further
constraints ... degree 1.
The only non-projective arc in the graph is (5, 1)
and G
(5,1)
contains three connected components,
each of which consists of a single root node (2, 3
and 4). Since only one of these, ... series of graph-theoretic
constraints on non-projective dependency
parsing and their effect on expressivity,
i.e. whether they allow naturally occurring
syntactic constructions to be adequately
represented,...
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Báo cáo khoa học: Organizational constraints on Ste12 cis-elements for a pheromone response in Saccharomyces cerevisiae docx
Ngày tải lên :
06/03/2014, 22:21
... response. Deletion of
all four PREs eliminated the response to pheromone,
and the response could be restored by insertion
of oligonucleotides bearing the PRE consensus [13]. The
contribution of ... pheromone responsiveness for each
reporter (b-galactosidase activity (· 10
)3
).
A
B
Fig. 7. Organizational constraints on closely-spaced PREs for
pheromone response in vivo. (A) Pheromone responsiveness ... complexes on
Fig. 1. Organization of a selection of strongly inducible pheromone-
responsive promoters. Schematic representation of the organization
of consensus PREs within nine of the 35 most strongly...
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Measuring the Statutory and Regulatory Constraints on Department of Defense Acquisition - An Empirical Analysis doc
Ngày tải lên :
15/03/2014, 20:20
... Regulatory Constraints on Department of Defense Acquisition
On the final page of the Web-based input form, two general text fields captured
additional information that a participant might want to convey ... Statutory and Regulatory Constraints on Department of Defense Acquisition
Milestone C low-rate production decision. e program estimates that a signifi-
cant amount of such costs are non-value added to ... the Statutory and Regulatory Constraints on Department of Defense Acquisition
Based on numerous anecdotes associated with this cause-and-effect assertion, the
acquisition community appears to believe...
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Báo cáo khoa học: "ASIMPLIFIED THEORY OF TENSE REPRESENTATIONS AND CONSTRAINTS ON THEIR COMPOSITION" potx
Ngày tải lên :
17/03/2014, 20:20
...
E_R S_R
Jon WOn
Jon wins,
is winning
Jon will win
Jon had won
Jon has won
Jon will have won
Table 2: The six STSs expressible in English ver-
bal morphology
detailed in Section 3.) Each ... prefer one over the other. This was exacer-
bated by the fact that he used non-semantic constraints
on adjunction, reducing the amount of constraint that
the acceptability data on adjunctions ...
tential contexts. It also supports an elegant constraint
on tense combination in adjunct clauses. These semantic
representations provide insights into the interpretations
of tenses, and the constraints...
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Measuring the Statutory and Regulatory Constraints on Department of Defense Acquisition - An Empirical Analysis pptx
Ngày tải lên :
23/03/2014, 02:20
...
as conventional wisdom within the acquisition community. Simply stated, the hypoth-
esis is that the statutes and regulations governing defense acquisition programs place
constraints on those ... accountability, preserving informa-
tion on program status and decision making, and formalizing decision processes,
among others. In the set of statutes and regulations we addressed in this study, ... Operations and Maintenance
OIPT Overarching Integrated Product Team
ORD Operational Requirements Document
14 Measuring the Statutory and Regulatory Constraints on Department of Defense Acquisition
On...
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Báo cáo khoa học: "CONSTRAINTS ON THE GENERATION OF ADJUNCT CLAUSES" potx
Ngày tải lên :
24/03/2014, 02:20
... from
similar constructions. The next consideration, and
the subject of the present section, is how the
construction should be situated within the generation
process: what decisions, made at ...
intention behind the main clause action; infinitival
relatives express the usual function of their NP head.2
We look at what underlying semantic relations license
the constructions, the constraints ...
FIGURE SIX
213
3.1 Decision Making in Generation
In generation, unlike comprehension, the
speaker's appreciation of his situation, his goals, and
the information that he wants to communicate...
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Measuring the Statutory and Regulatory Constraints on DoD Acquisition - Research Design for an Empirical Study potx
Ngày tải lên :
29/03/2014, 18:20
... Regulatory Constraints on DoD Acquisition
Cost Reporting Requirements
OSD requires contractors to provide acquisition cost data on the actual cost expended on a
semiannual basis in Contractor ... definitions, based on the Defense Acquisition University glossary, Defense Acquisition Acro-
nyms and Terms, 11th edition, September 2003.
To review the online help pages, select Online Help on the ... shots of the key Web pages on the data collection protocol Web site.
Contact Information Screen
70 Measuring the Statutory and Regulatory Constraints on DoD Acquisition
System Requirements
e...
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Tài liệu Creating Constraints, PrimaryKeys, Relationships Based on Multiple Columns pdf
Ngày tải lên :
21/01/2014, 11:20
... two tables.
Constraints are only enforced if the EnforceConstraints property is true.
The Add( ) method of the ConstraintCollection of the DataTable, which is accessed using
the Constraints ... relation
createFKConstraint
Specifies whether to create a foreign key constraint
[ Team LiB ]
// Set the multicolumn unique constraint.
result.Append("Creating unique constraint on ...
ds.Tables.Add(dtChild);
// Set the foreign-key constraint.
result.Append("Creating foreign key contraint." + Environment.NewLine);
dtChild .Constraints. Add("FKConstraint",
new DataColumn[]...
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THE EVIDENCE ON CREDIT CONSTRAINTS IN POST-SECONDARY SCHOOLING* pptx
Ngày tải lên :
06/03/2014, 08:20
... condition
on long run factors and examine if there is any additional role for short run credit
constraints. Conditioning on observables also offers the promise of identifying
specific subgroups of persons ... enrollment relationship and the evidence on
credit constraints in post-secondary schooling. We distinguish short run liquidity constraints
from the long term factors that promote cognitive and noncognitive ... influence on the various dimensions of college participation
once one controls for family income.
Some additonal evidence on the unimportance of family income in the ado-
lescent years on college...
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STUDIES ON CATTLE MILK AND MEAT PRODUCTION IN FOGERA WOREDA: PRODUCTION SYSTEMS, CONSTRAINTS AND OPPORTUNITIES FOR DEVELOPMENT doc
Ngày tải lên :
08/03/2014, 23:20
...
basis of per capita consumption in Sub-Saharan Africa, is estimated at 500 million kg.
Based on this calculation, there will be a minimum annual demand for one billion 14
million kg of milk to ... in the
woreda.
-To assess the production constraints of milk and meat of the woreda and to indicate
the interventions for the indicated production constraints.
27
5167 small- medium- ... production systems
are labor oriented, where milking is done by hand, and often done twice a day.
Production on most smallholder farms relies heavily on family labor. The milk
production levels...
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Báo cáo khoa học: "A Comparative Study on Reordering Constraints in Statistical Machine Translation" potx
Ngày tải lên :
17/03/2014, 06:20
... kept in
monotone order. This representation is equivalent to
source positions
target positions
without inversion
with inversion
Figure 1: Illustration of monotone and inverted con-
catenation of ... con-
straints in detail. The first constraints are based on
inversion transduction grammars (ITG) (Wu, 1995;
Wu, 1997). In the following, we will call these the
ITG constraints. The second constraints ... translation results
for both the IBM constraints and the baseline ITG
constraints. We used a single-word based search
with IBM Model 4. The initialization for the ITG
constraints was done with monotone...
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Báo cáo khoa học: "Beyond Projectivity: Multilingual Evaluation of Constraints and Measures on Non-Projective Structures" doc
Ngày tải lên :
23/03/2014, 18:20
... component degree as follows
cdeg
i↔ j
= number of components in Gap
i↔ j
.
By a component we mean a connected component
in the relation ↔, in other words a weak component
in the relation → (we consider ... Section 2 con-
tains formal preliminaries; in Section 3 we review
the constraint of projectivity and define related no-
tions necessary in Section 4, where we define and
discuss all evaluated constraints ... corre-
sponding constraints and violate all preceding ones)
4.2 Edge measures
The first two measures are based on two ways of
partitioning the gap of a non-projective edge—into
intervals and into components....
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