a peer to peer based cloud workflow system

... technology to 1.1 PDMS (PEER- BASED DATA MANAGEMENT SYSTEM) provide a high-scalable data management systems for P2P networks [44] However, the PDMS (Peer- based Data Management System) is significantly ... because each node maintains a local database and data are inserted/deleted without notification to the other nodes In that case, we can only get a rough estimation Due to the updates made to each ... lacks of state-of-art data management system, especially for enterprise applications To address this problem, database community attempts to integrate database technologies into P2P networks and...

Ngày tải lên: 10/09/2015, 15:49

... purpose To guarantee that the patch is always up -to- date, patches are expected to be available only at the publishing server and the patch communication is expected to be transparent to intermediate ... forwarded upwards as in a hierarchical architecture Pablo and Christian [6] modeled the above three caching architectures and compared their performance They found that hierarchical caching systems ... created with a variation of components, dedicated cache server hardware, and protocols The goal is to achieve a balance between performance improvement and implementation cost As cache proxy architectures...

Ngày tải lên: 12/09/2015, 21:16

... tables are called contacts and are organized as an unbalanced routing tree Each contact consists of the node’s DHT ID, IP address, and UDP port A peer a stores only a few contacts to peers that ... on average) The first Storm-related message we are aware of was received on December 29, 2006: It contained best wishes for the year 2007 and as an attachment a copy of the Storm binary An analysis ... The main difficulties here are (1) to find out the infection vector and (2) to simulate vulnerable applications While (1) may take some time and is hard to automate, (2) can be efficiently automated,...

Ngày tải lên: 23/03/2014, 13:20

... transaction is to be aware of all transactions In the mint based model, the mint was aware of all transactions and decided which arrived first To accomplish this without a trusted party, transactions ... that never belonged to the attacker Nodes are not going to accept an invalid transaction as payment, and honest nodes will never accept a block containing them An attacker can only try to change ... on a peer- to -peer basis, we will need to use a proofof-work system similar to Adam Back's Hashcash [6], rather than newspaper or Usenet posts The proof-of-work involves scanning for a value that...

Ngày tải lên: 25/03/2014, 10:52

... level backup semantics • Examine and compare existing approaches in Peer- to -Peer backup, to analyze their advantages and disadvantages in doing Peer- to -Peer backup • Propose a two layer Peer- to -Peer ... 2.5.2 Metadata Management In a Peer- to -Peer backup system, the task of the metadata is to keep track of the location of backup data stored in the Peer- to -Peer network And we expect the maintenance ... available storage, instead, Samsara incorporates the idea of forwarding storage claims During a trade, a peer may forward a foreign storage claim (claims are supposed to be of equal size) or to replace...

Ngày tải lên: 28/11/2015, 13:33

... are directly connected The default Gateway is only required on local area networks that are connected to a router Computer IP Address Subnet mask Default Gateway PC – A 192.168.1.1 255.255.255.0 ... they can be restored at the end of the lab These include IP address, subnet mask, default gateway, and DNS servers If the workstation is a DHCP client, it is not necessary to record this information ... the two PCs a Set the IP address information for each PC according to the information in the table b Note that the default gateway IP address is not required, since these computers are directly...

Ngày tải lên: 27/10/2013, 07:15

... information in the table b Note that the default gateway IP address is not required, since these computers are directly connected The default gateway is only required on local area networks that are ... settings, so that they can be restored at the end of the lab These include IP address, subnet mask, default gateway, and DNS servers If the workstation is a DHCP client, it is not necessary to record ... to the NIC in each of the PCs Be sure to examine the cable ends carefully and select only a crossover cable b What kind of cable is required to connect from NIC to NIC? _ c What...

Ngày tải lên: 27/10/2013, 07:15

... [Bruce 1975] approach to semantic analysis is a "natural" A case syecsm ham in fact been implemented with such cases as ATTRIBUTE, OBJECT, VALUE, and UNIT One case that is particularly useful ... fundamental assumption that has been made and one that is Justlfled b y examination of several sets of cases is that the sentences dascrlbe an instance of a patient w i t h the assumption that the reader ... concept is a sub-concept of another ~ e PART, COHT and ASS l i n k s a r e q u a l i f i e d by N~ME]m and MODALITY a s i n [Braclman 1978] MODALITTcan have too v a l u e s NECESSARY and OPTIONAL M...

Ngày tải lên: 08/03/2014, 18:20

... look to larger meetings and collaborative actions with a broader range of participants The goals of this approach include: • To create a Think Tank or what Franklin Roosevelt described as "A Brain ... Alanko T, Kataja V, Asola R, Utriainen T, Kokko R, Hemminki A, Tarkkanen M, Turpeenniemi-Hujanen T, Jyrkkio S, Flander M, Helle L, Ingalsuo S, Johansson K, Jaaskelainen AS, Pajunen M, Rauhala ... (Cyclophosphamide, Methotrexate and Fluorouracil), FAC (5 Fluorouracil, Doxorubicin and Cyclophosphamide), Tamoxifen and Ovarian ablation Innovative strategic thinking and approaches should be encouraged...

Ngày tải lên: 09/08/2014, 04:21

... Parker CC, Damyanovich A, Haycocks T, Haider M, Bayley A, Catton CN: Magnetic resonance imaging in the radiation treatment planning of localized prostate cancer using intra-prostatic fiducial ... Britton KR, Takai Y, Mitsuya M, Nemoto K, Ogawa Y, Yamada S: Evaluation of inter- and intrafraction organ motion during intensity modulated radiation therapy (IMRT) for localized prostate cancer ... J Radiat Oncol Biol Phys 2003, 56(5):1248-51 Kitamura K, Shirato H, Shimizu S, Shinohara N, Harabayashi T, Shimizu T, Kodama Y, Endo H, Onimaru R, Nishioka S, Aoyama H, Tsuchiya K, Miyasaka K:...

Ngày tải lên: 09/08/2014, 10:20

... incorporated additional ACGME core competencies including effective patient care, application of medical knowledge to patient care and systems -based practice In our study we used an accepted standard ... demonstrates the feasibility of the peer chart audit method and suggests that an educational tool allowing residents to review the charts of their peers may serve as a reminder of standards of care, ... patients, and patient lists were reviewed manually to ascertain that no patient's chart was used more than once per audit Audit one was performed in June 2003 Residents were allowed to abstract...

Ngày tải lên: 11/08/2014, 05:22

... program proves effective and acceptable to participants, we aim to develop a treatment manual to support future programs The hypotheses are that when compared to treatment as usual (TAU) the peer ... group and not an individual intervention It has been concluded that whilst peer support appears to have become a popular addition to mental health services and has the potential to be an important ... below) and via a telephone call made by the RA to the new treating clinician asking about attendance at appointments and medication adherence These treatment adherence measures were created specifically...

Ngày tải lên: 11/08/2014, 16:22

... is calculated by applying the probability of misclassification for each individual APACHE II score based on assumed standard deviation (SD) of (from top to bottom) 6, and 12 and on an APACHE ... in a large randomized placebo-controlled critexercise ical care trial illustrating individual scores, standard deviations and inter-quartile ranges of case scenarios with adjudicated total APACHE ... invariable information such as age was incorrectly abstracted or assigned to the incorrect interval that determines the score for that parameter, and that for many parameters an incorrect value...

Ngày tải lên: 12/08/2014, 22:22

... or a trademark Prasad and Dev (2000) also states that a brand can be seen to include all tangible and intangible attributes that a business stands for Despite the fact that lots of global and ... or service to a firm and/or to that firm’s customers” Brand loyalty Aaker (1991 p.39) defined Brand loyalty as “the attachment that a customer has to a brand” It can also be seen as consumer’s ... enables them to differentiate a brand from another 2.3.4 Brand loyalty According to Aaker (1991, p39), brand loyalty is “the attachment that a customer has to a brand” Yoo and Donthun (2001) also...

Ngày tải lên: 24/09/2012, 17:19

... diagnosis/classification tasks in the medical domain Montani et al (2001) has combined case -based reasoning, rule -based reasoning (RBR), and model -based reasoning to support therapy for diabetic patients Auguste ... features are extracted automatically from the fifteen minutes (1800 samples) FT measurements signal data Then a new case is formulated with 19 features as a total keeping in a vector above 12 features ... SONG, X., P SANJA, and S SANTHANAM 2007 A Case -Based Reasoning Approach to Dose Planning in Radiotherapy In Proceedings of the 8th European Workshop on Case -based Reasoning in the Health Sciences,...

Ngày tải lên: 07/12/2013, 11:41

... system Navigate to Database > Connection and add a new database handler for Microsoft SQL Server Click Save to add the database handler to the configuration Navigate to Database > Selection and ... information when connecting to the database sql scripts Each of the database types has a sql file that you need to: Modify to point to the right database Run to create the database and the tables ... opn_mysql.sql script) How to create a Microsoft SQL Server database for the OPN System XT Server? Connecting to an Oracle database When you connect to the Oracle database using the Aqua Data Studio, enter...

Ngày tải lên: 20/12/2013, 23:15

... three years ago." Another of his fellow-oarsmen says: " D was a very fine oar, but he always gave me the idea of being an unsound man ; he was always pallid, and looked ghastly after a long and severe ... certain that the Putney race alone would not have brought on the, inflammation that ensued C was a man who had never had any rest from hard training and racing for at least two years previous to ... are spoken of as more or less serious; as having, in fact, sensibly affected the after health A careful analysis of these cases seems to me to shew that if harm really was done by too great a...

Ngày tải lên: 14/02/2014, 21:20

... is an object wich has a name and it can contain directories and files Files are objects that also have a name and contain data This data can be anything and is only relevant for the application ... photo album that O Gorter  Database File System Hierachy Based File Systems – Theory contains a certain photo Not a hard-drive contains a box that contains a box that contains a box that contains ... a faceted system we can create a categorization on both the carrot and the orange in a very natural way Such that we can ask the system for a orange vegetable and we see a carrot Or ask for a...

Ngày tải lên: 20/02/2014, 05:21

... Future I have sketched a practical approach to the assignment of contrastive accent in data -to- speech systems, which does not need a universal definition of alternative or parallel items Because the ... a pitch accent (or another focus marker) Pulman does not give a full definition of parallelism, but states that "to be parallel, two items need to be at least of the same type and have the same ... identical data types express semantically parallel information allows us to make use of the world (or domain) knowledge incorporated in the design of these data structures, without having to separately...

Ngày tải lên: 22/02/2014, 03:20

... and plan for a strategy in educational management of organizations in Vietnam and Asia [3] However, there are no DSS applications to apply a real case in the domain of an evaluation and a strategic ... instructors are significant factor to mainly affect a model 3.2 Application model using ISO 9000 factors for evaluation of educational management At present, Vietnam National University Hanoi is ... study applied Web -based DSS application for an evaluation and a strategic planning of educational management in Vietnam This study has contributed in effective evaluation for educational management...

Ngày tải lên: 05/03/2014, 14:20