a top down approach featuring the internet free ebook
Computer networking a top down approach
Ngày tải lên :
19/03/2014, 13:33
... to Bob. In a similar manner, the Internet has an
API that the program sending data must follow to have the Internet deliver the
data to the program that will receive the data.
The postal service, ... different, the access is
said to be asymmetric. The actual downstream and upstream transmission rates
achieved may be less than the rates noted above, as the DSL provider may purpose-
fully limit a residential ... NETWORKS AND THE INTERNET
Section 1.3.1). On the customer side, a splitter separates the data and telephone sig-
nals arriving to the home and forwards the data signal to the DSL modem. On the
telco...
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Computer Networking: A Top Down Approach, 5th edition ppt
Ngày tải lên :
28/03/2014, 20:20
...
SSL and TCP/IP
Application
TCP
IP
Normal Application
Application
SSL
TCP
IP
Application
with SSL
• SSL provides application programming interface (API)
to applications
• C and Java ... Java SSL libraries/classes readily available
80
Real SSL: Handshake (1)
Purpose
1. Server authentication
2. Negotiation: agree on crypto algorithms
3. Establish keys
4. Client authentication ...
information
digital
signature
(encrypt)
CA
private
key
K
CA
-
K
B
+
certificate for
Bob’s public key,
signed by CA
There are bad guys (and girls) out there!
Q: What can a “bad guy”...
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Báo cáo hóa học: " Rehabilitation of gait after stroke: a review towards a top-down approach." doc
Ngày tải lên :
19/06/2014, 08:20
... (jose.pons@csic.es)
Dario Farina (dario.farina@bccn.uni-goettingen.de)
Marco Iosa (m.iosa@hsantalucia.it)
Marco Molinari (m.molinari@hsantalucia.it)
Federica Tamburella (f.tamburella@hsantalucia.it)
Ander Ramos ... for
gait analysis and rehabilitation [6].
Traditional approaches towards rehabilitation can be qualified as bottom-up
approaches: they act on the distal physical level (bottom) aiming at influencing ... accordance to a bottom-up approach
similar to the passive mobilizations of Bobath method [38] instead of a top- down
approach. In fact, a top- down approach should be based on some essential
elements...
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Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
Ngày tải lên :
14/02/2014, 22:20
... (2010) Mathematical model-
ling of the central carbohydrate metabolism in Arabid-
opsis thaliana reveals a substantial regulatory influence
of vacuolar invertase on whole plant carbon metabo-
lism. ... from
photosynthetically active source organs to consuming
sink organs or metabolic pathways other than carbo-
hydrate pathways was calculated as the difference
between net carbon uptake and changes ... 967–981.
8 Sasaki H, Ichimura K, Imada S & Yamaki S (2001)
Sucrose synthase and sucrose phosphate synthase, but
not acid invertase, are regulated by cold acclimation
and deacclimation in cabbage...
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Báo cáo khoa học: "A Memory-Based Approach to the Treatment of Serial Verb Construction in Combinatory Categorial Grammar" pdf
Ngày tải lên :
08/03/2014, 21:20
... Each of the verbs is marked or un-
derstood to have the same grammatical categories
(such as tense, aspect, and modality), and shares
at least one argument, i.e. a grammatical subject.
As each ... type-
logical grammar. In Proceedings of the 11th Amster-
dam Colloquium, pages 175–180, Amsterdam, the
Netherland. ILLC, Universiteit van Amsterdam.
Gerhard J
¨
ager. 2001. Anaphora and quantification
in ... in analytic languages by incor-
porating CCG with a memory mechanism. In the
memory mechanism, fillers and gaps are stored
as modalities that modalize a syntactic category.
The fillers and the gaps...
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A Layered Naming Architecture for the Internet doc
Ngày tải lên :
15/03/2014, 22:20
... terminated at endpoint o, and the gateway would
inspect the ADUs, and then make a decision about whether to for-
ward them. The reason that s’s SID must be in the data stream near
or in the ADU ... heavily from three
projects—HIP, SFR, and i3—and can be seen as synthesizing these
A Layered Naming Architecture for the Internet
Hari Balakrishnan
∗
hari@csail.mit.edu
Karthik Lakshminarayanan
†
karthik@cs.berkeley.edu
Sylvia ... hosts and data, are derived from do-
main names, and indeed, the TRIAD approach relies on the seman-
tics and hierarchy of domain names to aggregate routes to content
names. As we hold the conviction...
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A Bayesian network approach to the database search problem in criminal proceedings docx
Ngày tải lên :
23/03/2014, 12:20
... individual who is found as a result of a database search, has been approached during the last two decades
with substantial mathematical analyses, accompanied by lively debate and centrally opposing conclusions. ... con-
troversially, are approached in this article from a distinct
perspective of a graphical approach. As a principal aim,
the discussion will focus on explaining how the use of a
database impacts the value ... database member thus runs
arealrisktofaceachargebasedona‘databasehit’.For
these reasons, questions that emanate from the use made
of matches derived from database searches, as well as the
assessment...
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Báo cáo khoa học: "A SITUATION SEMANTICS APPROACH TO THE ANALYSIS OF SPEECH ACTS" ppt
Ngày tải lên :
24/03/2014, 01:21
... be integrated into a formal, and in
particular, a computational analysis of discou~? The natural alternative to
a syntactic definition is a semantic one 6. and the approach to se, manties
which ... represented as a set of situation-types.
initially containing at least the speaker, the addressee, and the mutual
knowledge of speaker and addressee that they arc in a discourse situation.
Any utterance ... in a
theory of action, takes this view as ccntral, and thc concept of thc speech
act follows naturally. An utterance may have a conventional meaning, but
the interpretation of the actual meaning...
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Báo cáo khoa học: "A machine-learning approach to the identification of WH gaps" doc
Ngày tải lên :
24/03/2014, 03:20
... other systems to which we can compare them.
We take this level of success as an indication of the
feasibility of our data-driven, modular approach.
Additionally, our approach has the advantage ... cat:
SBARQ
join cat:
SBARQ
join cat:
SBARQ
mother cat:
SBARQ
mother cat:
SQ
mother cat:
VP
daughter catl :
WHADVP
daughter call:
VBP
daughter catl:
VB
daughter cat2:
SQ
daughter ... have
typically been dealt with as part of the syntax (but
cf. Kuno, Takami & Wu (1999) for an alterna-
tive approach) . Early generative treatments used a
WH-movement
transformation (McCawley, 1998)
to...
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Báo cáo khoa học: "A GENERATIVE GRAMMAR APPROACH FOR THE MORPHOLOGIC AND MORPHOSYNTACTIC ANALYSIS OF ITALIAN" ppt
Ngày tải lên :
24/03/2014, 05:21
... dv2. andar© v.intran.simple I
The other
sets
of data are contained in the Prolog workspace and
are structured as tables of a relational data base.
The set of the classes of endings is a table ... is the stem of the alteration (the access key in the tablc l
2. the second is the ending class of the alteration
3. the third is the semantic type of the alteration. Alterations
change the ... morphosyntactic analysis has solved an ambiguity: only an
interpretation will be analyzed by syntax.
The following figure shows the task of the grammar, applied any
time the parser finds the past participle...
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Báo cáo khoa học: "A machine learning approach to the automatic evaluation of machine translation" potx
Ngày tải lên :
31/03/2014, 04:20
... the
effect of varying the size of the training data.
The data point graphed is the average accuracy
over the ten samples at a given sample size, with
error bars showing the range from the least
accurate ... measured the following constituent
sizes:
¾ maximal and average NP length
¾ maximal and average AJP length
¾ maximal and average PP length
¾ maximal and average AVP length
¾ sentence length
On a lexical ... of a
machine translation system with high accuracy.
We thus have an automatic mechanism that can
perform the task that humans appear to do with
ease, as noted in section 1. The best result, a
classifier...
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