cleaning a reverse osmosis system
A Fast File System for UNIX
Ngày tải lên :
12/09/2012, 14:16
... blocks that a user may allocate. A separate quota can be set for each user on each
file system. Resources are given both a hard and a soft limit. When a program exceeds a soft limit, a warn-
ing ... data, and possibly a single fragmented block. If a file system
block must be fragmented to obtain space for a small amount of data, the remaining fragments of the block
are made available for allocation ... fragment at a a time is that data may be copied many times as
a fragmented block expands to a full block. Fragment reallocation can be minimized if the user program
writes a full block at a time,...
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The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
Ngày tải lên :
12/09/2012, 15:05
... in nature to a data manager which fails to free
data, but is easier to detect and prevent.
• Data manager changes data. A malicious data manager may change the value of its data on each cache
refresh. ... modify a page of data at a time. An attempt by a reader to write previously read data causes
a memory fault which converts a reader into a writer and invalidates all other page caches. A subsequent ... servers than its kernel.
8
When a user task requires greater access to cached data than the data manager has permitted (e.g., a write fault on
a page made read-only by a pager_data_lock call), the...
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A web-based system for notifying environment violation.doc
Ngày tải lên :
27/10/2012, 16:40
... contains all logic data of application.
Separating logic data from application into it will make program scalable and higher
performance.
Most of web applications today use Relational Database Management ... operating system.
- Easy to manage, update database: Database is located at dedicated server that
managers can maintain and update it easily.
- Quick delivery: web-based model make it portable to ... load data from the system because only a part of
web page is updated. It does not need to load entire web page.
- Access management: each user can access content and use many features that are...
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Tài liệu Cabling Standard - TIA - Category 6 A Standards and Systems Overview doc
Ngày tải lên :
10/12/2013, 02:15
... This has been included in the category 6 standard as a funda-
mental requirement and not as an addendum, as was the case for category 5e.
Category 6 Cabling: A Standards and Systems Overview 3
As ... 6.
AA QQuuiicckk CCoommppaarriissoonn ooff CCaatteeggoorryy 55,, 55ee aanndd 66 SSttaannddaarrddss RReeqquuiirreemmeennttss
KKeeyy FFeeaattuurreess ooff tthhee CCaatteeggoorryy 66 SSttaannddaarrdd
Following ... development of generic stan-
dards primarily for balanced twisted-pair cabling systems. These standards cover balanced twist-
ed-pair cable and associated connecting hardware specifications, including...
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Tài liệu Real-World ASP.NET—Building a Content Management System pptx
Ngày tải lên :
10/12/2013, 14:15
... components and metacontent in one place makes them easier to
maintain, track, and find. It also provides a more secure way of storing your data. Having
your data localized means you have a smaller area ... personal preferences and navigational habits.
Personalization is a major reason why many people return to a Web site. At one time,
seeing her name on a Web page was all that was needed for a user ... content management application maintains all aspects of content
components, and the metacontent management application maintains the same for
metacontent. The content delivery application generates...
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Tài liệu TIA - Category 6 A Standards and Systems Overview ppt
Ngày tải lên :
20/12/2013, 22:15
... opportunities and a competitive market
environment. TIA’s standards program is accredited by the American National Standards Institute (ANSI) to
develop American National Standards. The association provides ... 5e.
Category 6 Cabling: A Standards and Systems Overview 3
As of TIA Cat 5 TIA Cat 5e TIA Cat 6
6/18/2002
TIA-568 -A TIA-568-B TIA-568-B.2-1
Oct-95
(Obsolete)
Final
May-01
Final
Jun-02
Maximum ... Industry Association (TIA) announced today that the cat-
egory 6 standard for telecommunications cabling has been approved for publication as TIA/EIA-568-B.2-1.
This addendum is part of the TIA/EIA-568-B...
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Tài liệu A Knowledge Management System for ERP Implementation pdf
Ngày tải lên :
16/01/2014, 16:33
... It
also represents an organizational infrastructure
that affects how people work and imposes its
own logic on a company’s strategy, organization
and culture. After organizations accept the
management ... Venkataramanan M. 2003. Enter-
prise resource planning: managing the implementa-
tion process. European Journal of Operational Research
146: 302–314.
Motwni J, Mirchandani D, Madan M, Gunasekaran ... addition, the same question can be asked
again and again and the quality of the answers
can not be guaranteed. Therefore, the organiza-
tion can have personnel in charge of monitoring
and tracking questions...
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Tài liệu PLC Communications in a Process Control System docx
Ngày tải lên :
25/01/2014, 05:20
... generally 1 to 2 Mbaud has guaranteed performance, and is generally cheaper. The maximum
transmission time for any network configuration can be calculated.
A classic rule for any PLC application ... simple and thus cheap, plus of course the fact that most PCs, which are used more and
more in automation systems today, have at least one PS232 (serial) interface as a standard.
RS232, however, has ... 3 (a) and (b). Baseband transmission
COMMUNICATION
PLC COMMUNICATIONS IN A
PROCESS CONTROL SYSTEM
by GR MacKenzie, AEG
Communication has become a major part of any process control automation system. ...
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Tài liệu A New Banking System The Needful Capital for Rebuilding the Burnt District docx
Ngày tải lên :
17/02/2014, 18:20
... people, annually, fifty cents each, on an average, in interest! and also continue to pay, annually, two
dollars and a half for each person, on an average, of the principal, of the national debt!
CHAPTER ... would always have a value as fixed and well known as that of specie; that would always be many
times more abundant than specie can ever be; and that could always be delivered (in the absence of ... printed.
Legally, the system (as the author claims, and is prepared to establish) stands upon the same principle as a
patented machine; and is, therefore, already legalized by Congress; and cannot,...
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Tài liệu Panache: A Parallel File System Cache for Global File Access ppt
Ngày tải lên :
19/02/2014, 18:20
... massive and remote datasets.
Panache supports a POSIX interface and employs a fully
parallelizable design, enabling application s to saturate
available network and compute hardware. Panache can
also ... Panache was to mask
the WAN latencies by ensuring applications see the
cache cluster’s performance on all data writes and meta-
data updates. Towards that end, all data writes and meta-
data ... to queue and flush metadata
operations on th e gateway nodes. Finally, we run a par-
allel visualization application and a Hadoop application
to analyze Panache with an HPC access p attern.
7.1...
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Tài liệu Báo cáo khoa học: "Semantic Information and Derivation Rules for Robust Dialogue Act Detection in a Spoken Dialogue System" pptx
Ngày tải lên :
20/02/2014, 05:20
... INTERSPEECH, pages 268–271.
C. Hori, K. Ohtake, T. Misu, H. Kashioka, and S. Naka-
mura. 2009b. Statistical dialog management applied
to wfst-based dialog systems. In Proc. IEEE Inter-
national Conference ... infor-
mation data set harvested from the databases avail-
able on the web, e.g., Wikipedia and Google Map.
A- data consists of 1, 603 sentences with 317 word
types. The second type of data, called ... utterance, H
t
is the dialogue
historical information, and Ω = {A
1
, . . . , A
q
} is the
set of DAs. Using the maximum approximation for
summation, (1) can be written as
A
∗
t
= arg max
A Ω
W
P...
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Tài liệu Báo cáo khoa học: "Using Automatically Transcribed Dialogs to Learn User Models in a Spoken Dialog System" doc
Ngày tải lên :
20/02/2014, 09:20
... 08540, USA
usyed@cs.princeton.edu
Jason D. Williams
Shannon Laboratory
AT&T Labs — Research
Florham Park, NJ 07932, USA
jdw@research.att.com
Abstract
We use an EM algorithm to learn user ... expectation and its
maximization are easy to compute. This is because
our dialog model has a chain-like structure that
closely resembles an Hidden Markov Model, so a
forward-backward procedure can ... θ be the maximum likelihood
estimate using automatically transcribed data,
i.e., θ
asu
=
e
K
D
as
P
a
e
K
D
as
. This approach ignores
transcription errors and assumes that user be-
havior depends...
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Tài liệu Báo cáo khoa học: "GEMINI: A NATURAL LANGUAGE SYSTEM FOR SPOKEN-LANGUAGE UNDERSTANDING*" doc
Ngày tải lên :
20/02/2014, 21:20
... the ATIS domain that can be on Tuesday at
three o'clock on United is a flight.
The utterance parser partitions the utterance
grammar into equivalence classes and considers
each class according ... that
when they are formulated loosely, as in the pre-
vious paragraph, they appear to conflict. In par-
ticular, in ( 2a) , Right Association seems to call for
the parse that makes for Mary a ... this paper describes
the lexicon, grammar, and semantics of English,
Gemini has also been used in a Japanese spo-
ken language understanding system (Kameyama,
1992).
2.1. Grammar Formalism...
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Tài liệu Báo cáo khoa học: "Paraphrasing Using Given and New Information in a Question-Answer System" docx
Ngày tải lên :
21/02/2014, 20:20
... Reptuentatton in
Natural Language Inferenctng', to
appear
in IJCAI
Proceedinqs
79.
13. [KAMAN 79]. Kaplan, S. J., "Cooperative Responses
from a Portable Natural Larquage Data Base ... used by the paraphraser to
generate questions.
I • INTRO~ION
In a natural language interface to a database query
system, a paraphraser can be used to ensure that the
system has correctly understood ... Pennsylvania, Philadelphia, Pa. 19104
ABSTRACT: The design and implementation of a paraphrase
component for a natural language questlon-answer system
(CO-OP) is presented. A major point made is the...
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Tài liệu Analysing different technology pathways for the pulp and paper industry in a European energy systems perspective doc
Ngày tải lên :
22/02/2014, 09:20
... scenarios concerning the future energy
market.
In Paper IV, a systematic approach for assessing a mill‟s steam balance, assuming only
a limited amount of data, is developed and applied to a case ... case when the mill was modelled within the
same system boundary as a utility, Papers I-III, a capital recovery factor of 0.1 was used
as a base case
15
. The same capital recovery factor was ... papers are based on
data from existing
European pulp and paper
mills as well as models
depicting Scandinavian
kraft and TMP mills.
Main mill processes
Chemical (kraft) Mechanical Paper
Paper...
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