Ngày tải lên: 14/06/2016, 22:04
... networks maintain only approximate and minimal topology information, and therefore designing a center selection heuristics require more precise information than what is available The median of a tree ... most desirable scheme is that the core selection procedure is based on local topology information, which let information easily gathered at each node This core selection strategy is based on the ... Language Peer-to-MANET Protocol Independent Multicast Protocol for unified multicasting through announcement Requests for Comments Reverse Path Forwarding Sparse Mode Shortest Path First Shortest Path...
Ngày tải lên: 23/11/2012, 15:03
Tài liệu Data Center—Site Selection for Business Continuance ppt
... past, applications were tailored for a specific operating system or hardware platform It is common today for organizations to migrate legacy applications to newer platforms and systems that follow ... ACE is described Product Release Platforms Global Site Selector (GSS) 2.0.2.0.0 GSS-4492 Application Control Engine (ACE) 1.6.1 SLB complex for Catalyst 6K platforms Cisco Network Registrar (CNR) ... platforms related to designing distributed data centers, disaster recovery, and business continuance For small, medium and large businesses, it is critical to provide high availability of data for...
Ngày tải lên: 10/12/2013, 16:16
Tài liệu Security+: The Foundation for Solid Network and Information Security pdf
... Security+:The Foundation for Solid Network and Information Security Timothy H Euler, Global Knowledge Instructor, MCSE NT4.0, MCSE WIN2K, ... the foundation for a career in Information security as well as data networking it can provide We will cover: • Historical overview • How times have changed • The War on Terror—information terror ... front-line defense for most businesses That being said, data and network professionals have in-depth training to recognize threats and security holes, monitor for attacks before they are executed,...
Ngày tải lên: 21/12/2013, 06:18
40 topics for TOEFL oral exams
... helps us to search for websites or information that we need and so I I also use this website to find out information for my work and for my relaxation I think it's really helpful for us Topic 39: ... perhaps, I will never forget this trip Topic 36: Describe something difficult that you did well 7/8 Topics for oral exams Prepared by Nguyen Viet Thuan- MiHao-Hung Yen I will never forget the time ... I was very surprised to get a special gift from one of my former friends who hasn't kept in touch with me for a long 6/8 Topics for oral exams Prepared by Nguyen Viet Thuan- MiHao-Hung Yen time...
Ngày tải lên: 16/02/2014, 13:26
Báo cáo "Photochemical smog introduction and episode selection for the ground-level ozone in Hanoi, Vietnam " docx
... the main cause for the increase of pollutants in the atmosphere over the last three centuries Before 1950, the majority of this pollution was created from the burning of coal for energy generation, ... the eyes, causing them to water and sting 2.1 Condition for photochemical smog development of Certain conditions are required for the formation of photochemical smog These conditions include: ... daily variation in the key chemical factors in photochemical smog formation 171 Fig Generalized reaction scheme for photochemical smog formation (source: [3]) Based on the graphs in Fig 1, some suggestions...
Ngày tải lên: 05/03/2014, 16:20
Gene Selection for Cancer Classification using Support Vector Machines pot
... to a single experiment for SVM For MSE, the dashed and solid lines overlap For LDA we could not compute the dashed line, for computational reasons The baseline method performs slightly better ... search It can be used, for instance, for forward feature selection (progressively adding features), a strategy recently used, for example, in (Smola, 2000) VI.4 Other SVM feature selection methods ... ranking are equivalent for that method The solid line corresponds to RFE The dashed line corresponds to the naïve ranking RFE consistently outperforms the naïve ranking, for small gene subsets...
Ngày tải lên: 06/03/2014, 00:22
Báo cáo khoa học: "General-to-Specific Model Selection for Subcategorization Preference*" pot
... 'General-to-Specific" method performs best among all the models in Table Especially, it outperforms the "Optimal" model of "One-by-one Feature Adding" method both in coverage and accuracy As for the size of ... for verbs V l , , Vm, respectively: Initially, for each verb vi, set ~ as the most general one `sis of the sequence `sio, , `sire For each verb vi, from the sequence `sn, , `sire, search for ... number of the active feature set is 126 for "Generalto-Specific" method and 800 for "One-by-one Feature Adding" method Therefore, general-tospecific feature selection algorithm achieves significant...
Ngày tải lên: 08/03/2014, 06:20
Báo cáo khoa học: "Data point selection for cross-language adaptation of dependency parsers" pot
... Data point selection The key idea in our experiments is that we can use a simple form of instance weighting, similar to what is often used for correcting sample selection bias or for domain adaptation, ... quasi-synchronous model using word alignments to reestimate parameters in EM performs even better The authors report good results (65%-70%) for somewhat related languages, training on English and testing on ... aligned parallel text to construct training material for the target language They show that hard projection of dependencies using word alignments performs better than the unsupervised dependency parsing...
Ngày tải lên: 17/03/2014, 00:20
Fundamentals of quantum mechanics for solid state electronics, optics c tang
... atomic, molecular, and solid state physics For electronics, materials science, and applied physics students in particular, they need to see, above all, how quantum mechanics forms the foundations ... (2:36b) The orthonormality condition for the case of discrete eigen values is, for example: hEi jEj i ¼ ij ; (2:37) and for the continuous eigen value case is, for example: hxjx0 i ¼ ðx À x0 Þ: ... equivalent forms Heisenberg’s matrix formulation of quantum mechanics The key point is that the state function jYi can be represented as a vector by its projections on a complete set of basis states, for...
Ngày tải lên: 17/03/2014, 14:41
40 topics for TOEFL oral exams ppt
... helps us to search for websites or information that we need and so I I also use this website to find out information for my work and for my relaxation I think it's really helpful for us Topic 39: ... perhaps, I will never forget this trip Topic 36: Describe something difficult that you did well 7/8 Topics for oral exams Prepared by Nguyen Viet Thuan- MiHao-Hung Yen I will never forget the time ... I was very surprised to get a special gift from one of my former friends who hasn't kept in touch with me for a long 6/8 Topics for oral exams Prepared by Nguyen Viet Thuan- MiHao-Hung Yen time...
Ngày tải lên: 23/03/2014, 08:21
Báo cáo khoa học: "Convolution Kernels with Feature Selection for Natural Language Processing Tasks" docx
... coefficient and mutual information (Rogati and Yang, 2002) reported that chi-squared feature selection is the most effective method for text classification Following this information, we use χ2 values ... 215–224 M Rogati and Y Yang 2002 High-performing Feature Selection for Text Classification In Proc of the 2002 ACM CIKM International Conference on Information and Knowledge Management, pages ... NUMEX, ORGANIZATION, and TIME TOP for JQA, and “coarse” and “fine” classes for EQC We used the one-vs-rest classifier of SVM as the multi-class classification method for EQC Figure shows examples of...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: "Active Sample Selection for Named Entity Transliteration" pptx
... weights improves performance for both target languages 3.1 space than used in this work Another aspect investigated is using our selective sampling for adapting the learning process for data originating ... using an active sample selection scheme The sample selection process is guided by the Sufficient Spanning Features criterion (SSF) introduced in section 2.2, to identify informative samples in the ... training and training with weights The results clearly show that using weights for training improve the classifier’s performance for both Russian and Hebrew It can also be observed that in many cases...
Ngày tải lên: 31/03/2014, 00:20
nanomaterials for solid state hydrogen storage, 2009, p.346
... stationary storage of nuclear energy in the form of solid hydride it was too heavy for storage of hydrogen for transportation energy Anyway, the needs for cars propelled by hydrogen fuel were not ... most attractive for the vehicular solid- state hydrogen storage in transportation Chapter provides information on carbons and nanocarbons as alternative means of hydrogen storage to solid hydrides ... of phase transformations driven by nucleation and growth of nuclei and leading to microstructural granulation, viz grain size distribution in solid material Therefore, foundations for hydrogen...
Ngày tải lên: 04/06/2014, 14:37
bioreactor designs for solid state fermentation
... Communicating channels can deliver fluids for sterilising (with steam or ethylene oxide for example), for adjusting the moisture and oxygen content and for extracting the compound of interest after ... heat transfer during solid- state fermentation in packed bed bioreactors, Biotechnol Bioeng 60 (6) (1998) 739– 749 [22] P Lüth, U Eiben, Solid- state fermenter and method for solid- state fermentation, ... wall and the solid medium and also to provide oxygen to the micro-organism For rotating drum bioreactors, as an horizontal cylinder, the mixing is provided by the tumbling motion of the solid medium...
Ngày tải lên: 12/06/2014, 11:37
Báo cáo sinh học: " Reference gene selection for quantitative real-time PCR analysis in virus infected cells: SARS corona virus, Yellow fever virus, Human Herpesvirus-6, Camelpox virus and Cytomegalovirus infections" doc
... be expected for useful reference genes and a high SD for genes that are susceptible to virus replication Corresponding to the recent estimation the SD of the CT value was highest for Act in of ... the manufacturer's recommendations for oligo(dT)20 primed cDNA-synthesis cDNA synthesis was performed using µg of RNA, at 50°C Finally, cDNA was diluted 1:5 before use in QPCR Quantitative TaqMan ... standards for quantifying RNA levels under hypoxia Biochem Biophys Res Commun 1999, 259:523-526 Radonic A, Thulke S, Mackay IM, Landt O, Siegert W, Nitsche A: Guideline to reference gene selection for...
Ngày tải lên: 18/06/2014, 22:20
báo cáo hóa học:" Reference gene selection for quantitative real-time PCR analysis in virus infected cells: SARS corona virus, Yellow fever virus, Human Herpesvirus-6, Camelpox virus and Cytomegalovirus infections" doc
... be expected for useful reference genes and a high SD for genes that are susceptible to virus replication Corresponding to the recent estimation the SD of the CT value was highest for Act in of ... the manufacturer's recommendations for oligo(dT)20 primed cDNA-synthesis cDNA synthesis was performed using µg of RNA, at 50°C Finally, cDNA was diluted 1:5 before use in QPCR Quantitative TaqMan ... standards for quantifying RNA levels under hypoxia Biochem Biophys Res Commun 1999, 259:523-526 Radonic A, Thulke S, Mackay IM, Landt O, Siegert W, Nitsche A: Guideline to reference gene selection for...
Ngày tải lên: 20/06/2014, 04:20
báo cáo hóa học:" A survey of orthopaedic journal editors determining the criteria of manuscript selection for publication" potx
... editors were informed that the survey was confidential and that their responses would be anonymised The questionnaire design was based on a validated questionnaire designed by Radford et al to ... specifically for each journal that he edited Each journals’ website was also examined to determine the demographics of editors and journals that had not responded Journal impact factors for 2008 ... compared to non-responders using a Students t test A post hoc analysis of error level for completed surveys was also performed (survey sample random calculator, http://www.custominsight.com) Page of...
Ngày tải lên: 20/06/2014, 04:20
báo cáo hóa học:" A survey of orthopaedic journal editors determining the criteria of manuscript selection for publication" pot
... editors were informed that the survey was confidential and that their responses would be anonymised The questionnaire design was based on a validated questionnaire designed by Radford et al to ... specifically for each journal that he edited Each journals’ website was also examined to determine the demographics of editors and journals that had not responded Journal impact factors for 2008 ... compared to non-responders using a Students t test A post hoc analysis of error level for completed surveys was also performed (survey sample random calculator, http://www.custominsight.com) Page of...
Ngày tải lên: 20/06/2014, 07:20