... Works 2.1 INS/ Twine: Information distribution based on Attribute- Value trees This section presents an IN S /T w ine solution for M u ltip le -a ttrib u te inform ation searching on D H T -based P ... CDS: Information Distribution Based On Load Balancing M atrix 31 of other nodes to distribute content names based on LBM The following would de scribe structure, construction condition, construction ... The solution shows data organization and distribution based on a ttrib u te value trees The subsection describes components, which its interaction allows implement the proposed solution The last,...
Ngày tải lên: 25/03/2015, 09:39
... Content Objects The information object design pattern describes the content and context of an information object on a concept and instance level, i.e information objects are mental conceptions ... viewpoint (section 2) Next we describe a core ontology for electronic markets (section 3) and digital information goods (section 4) that are based on foundational ontologies Based on this, we introduce ... variation of product and price presentation [58], [66] Content projections are descriptions about information goods Static content projections allow partial or time limited access on contents of information...
Ngày tải lên: 16/03/2014, 11:20
Báo cáo khoa học: "User Requirements Analysis for Meeting Information Retrieval Based on Query Elicitation" pdf
... implications of these findings for the design of meeting retrieval systems Section concludes the paper and outlines some directions for future work Argumentative Information in Meeting Information ... also touch on deliberative information, as long as it is present, for instance, in the meeting minutes In contrast, derived-data browsers aim to account for the argumentative information which ... is insufficient (e.g., information about the participants and the meeting dynamics, external information about the meeting’s context such as the relation to a project, semantic interpretation...
Ngày tải lên: 23/03/2014, 18:20
Báo cáo " Security of information processing based on grid environment " pdf
... functions of these components are as the follows: 1) Supervisor component (SRIC): receive information SRIC receives information from the execute grid node It calls information decryption component ... component (ESIC) sends information or return code to supervisor Encryption and decryption algorithm 4.1 Encryption algorithm (IEC Information encryption component) The information has the following ... Data base) We call IEC (Information Encryption Component) to encryption information to produce cipher text Then call ESIC 3) Execute process supervisor information component (EPSIC): EPSIC calls...
Ngày tải lên: 28/03/2014, 10:20
Báo cáo hóa học: " Editorial Music Information Retrieval Based on Signal Processing" ppt
... such as feature extraction, segmentation, classification with specific focus on music information retrieval (MIR) His pioneering work on musical genre classification is frequently cited and received ... tutorials on MIR and audio feature extraction at several international conferences He is also an active Musician and has studied saxophone performance, music theory and composition More information ... degrees in music (percussion/theory) and mathematics from University of Alberta in edmonton, where he performed with various musical groups including Edmonton Symphony Orchestra and Brian Webb...
Ngày tải lên: 22/06/2014, 19:20
The definitive guide to the pfsense open source firewall and router distribution based on pfsense version 1 2 3 christopher m buechler, jim pingle 2009
... Add Connection 15.6 Viscosity Configuration: General 15.7 Viscosity Configuration: Certificates 15.8 Viscosity Configuration: Options 15.9 Viscosity Configuration: ... Authentication 19.4 Portal Configuration Using RADIUS Authentication 19.5 Configuration Options 19.5.1 Interface 19.5.2 Maximum concurrent connections 19.5.3 ... Server Configuration 15.4.4 Client Installation 15.4.5 Client Configuration 15.5 Site to Site Example Configuration 15.5.1 Configuring Server Side 15.5.2 Configuring...
Ngày tải lên: 19/11/2015, 11:36
Personalized information retrieval based on novelty feeback
... is dependent on what has been seen before They classify documents into i) not relevant, ii) relevant but contains no new information, and iii) relevant and contains new information In order to ... users using systems designed based on the hypotheses Particularly, we hypothesize that (1) novelty perception is a value- added criterion to improve personalized information retrieval, (2) relevance ... document or sentence is similar to ones seen before, it is non-novel However, such simplification prerequisites a strong assumption that learning of new information is instant, complete, and independent...
Ngày tải lên: 28/11/2015, 13:44
DSpace at VNU: Evaluating the User’s Satisfaction of Applying Information System Based on EDUSOFT in Managing Students’ Data at Da Lat University
... researchers Information Quality: this component isused to evaluate content variety, complete information, detail information, timely information on managing students’ data The variables of this component ... system quality, information quality, user satisfaction, IS use, individual impact and organizational impact The D&M IS Success Model is based on the communications and the information influence ... of Science: Education Research, Vol 30, No (2014) 36-43 their budgets Educational institutions, besides using information system to support decision making, coordination, and control, also help...
Ngày tải lên: 14/12/2017, 15:32
Reliability evaluation algorithm for complex medium voltage electrical distribution networks based on the shortest path
... voltage constraints at the nodes and the line capacities; if a violation occurs, take action such as compensating reactive power If violations still exist after the actions, shed load [9] Based on ... class A because of the fuse 2.4.2 Identifying the controlling disconnect/ sectionalising switches: Identifying the controlling disconnect/sectionalising switch is the most important and difficult ... done after a breaker operation to find those switches required to disconnect the failed component The shortest path method is applied in this paper to identify the required disconnect/sectionalisingswitch...
Ngày tải lên: 03/01/2014, 19:39
Báo cáo khoa học: "Towards a Semantic Classification of Spanish Verbs Based on Subcategorisation Information" doc
... components, diathesis alternations, and event structure, but the information provided by subcategorisation frames only reflects on the second of them We expect to provide some information on the ... extraction process as correct frames The experiments on the large corpus give better results than the ones on the small one, and grouping similar prepositions together is useful only on the large ... can be moved to noncanonical positions Since we extract the patterns from a partially parsed corpus, which has no information on the attachment or grammatical function of the constituents, we...
Ngày tải lên: 08/03/2014, 04:22
Analysis of the atmospheric distribution, sources, and sinks of oxygenated volatile organic chemicals based on measurements over the Pacific during TRACE-P pdf
... simulation of the potential contribution of observed acetaldehyde concentrations to formaldehyde and PAN formation Solid lines correspond to model runs that simulate observed acetaldehyde concentrations, ... shows HCHO calculated for a situation in which only acetone is maintained at observed values, but acetaldehyde is produced only from secondary hydrocarbon reactions In both cases, the hydroperoxides ... emissions and ambient concentratiosn of hydrocarbons, carbonyl compounds and organic acids from Pondorosa pine and Cottonwood trees of rural and forested sites in central New Mexico, Atmos Environ.,...
Ngày tải lên: 14/03/2014, 20:20
Báo cáo " Quantitative distribution of groundwater chemical components in the Red River Delta based on frequency analysis " pot
... of ions concentration with the corresponding values at mean (Table 3). At the mean value, bicarbonate and calcium ion concentrations are the highest among anions and cations ... Accordingly, frequency polygon of bicarbonate ions has the sub‐asymmetric form around value of 400‐500 (Fig. 6). In this case, probability distribution of bicarbonate ions reaches normal distribution. Hence, ... Fig. 6. Frequency distribution of bicarbonate (HCO3 ) ions in dry season of Holocene aquifer. Sulfate (SO42-) ions Sulfate ions concentration varies from 0 to 1357.42 mg/l. Among 394 processed samples, 74 ...
Ngày tải lên: 22/03/2014, 12:20
Báo cáo khoa học: Well-defined secondary structures Information-storing molecular duplexes and helical foldamers based on unnatural peptide backbones pot
... observed association constants In addition, one must consider that in heterocycle -based modules, secondary electrostatic interactions, due to the proximity of adjacent H-bond donors and acceptors, ... oligoamide backbone could fold into well-defined and robust conformation based on backbone rigidification, could the same strategy of backbone rigidification be applied to different unnatural backbones? Initial ... yielded an interior cavity that is electronegative and hydrophilic Once the conformation of the amide backbone was confirmed, the extension of the backbone beyond the length of a single turn, and...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học: "Are These Documents Written from Different Perspectives? A Test of Different Perspectives Based On Statistical Distribution Divergence" ppt
... distribution p(θ|·) is a Dirichlet distribution since a Dirichlet distribution is a conjugate prior for a Multinomial distribution How should we measure the difference between two posterior distributions ... posterior distributions of document collection pairs in four conditions using Monte Carlo methods, and plot the results in Figure The test of different perspectives based on statistical distribution ... semantic orientation from association ACM Transactions on Information Systems (TOIS), 21(4):315–346 David D Lewis 1998 Naive (Bayes) at forty: The independence assumption in information retrieval...
Ngày tải lên: 23/03/2014, 18:20
Information security audit (IS audit) - A guideline for IS audits based on IT-Grundschutz pptx
... 30 person-days 50 person-days 60 person-days ”High” 50 person-days 65 person-days 80 person-days ”Very high” 60 person-days 80 person-days 100 person-days Table 1: Standard values for personnel ... emphasis on a holistic examination of information security This means that all levels, from the establishment of an information security organisation through personnel issues to system configurations, ... in der Informationstechnik Introduction example, the German Institute of Auditors (IDW), the German Institute of Internal Auditors (IIR), the Information System Audit and Control Association (ISACA),...
Ngày tải lên: 29/03/2014, 22:20
Báo cáo khoa học: "Unsupervised Topic Identification by Integrating Linguistic and Visual Information Based on Hidden Markov Models" potx
... audio information to achieve robust topic identification As for visual information, we can utilize background color distribution of the image For example, frying and boiling are usually performed on ... finding duration below a certain amplitude level which lasts more than one second Topic Identification based on HMMs We employ HMMs for topic identification, where a hidden state corresponds to a topic ... Kurohashi 2004 Zero pronoun resolution based on automatically constructed case frames and structural preference of antecedents In Proceedings of The 1st International Joint Conference on Natural Language...
Ngày tải lên: 31/03/2014, 01:20
Báo cáo khoa học: "Information Classification and Navigation Based on 5W1H of the Target Information" doc
... classification 96.10 NEC adjusts semiconductor production downward I 96.12 NEC postpones semiconductor production plant construction 97.1 97.4 NEC invests ¥ 40 billion for next generation semiconductor ... classification and navigation W ~ W I H Classification and Navigation X~; Conventional keyword -based retrieval does not consider logical relationships between keywords For example, the condition, "NEC ... Multi-dimensional classification example (2) trieval and multi-dimensional classification because they only add unnecessary information and not remove necessary information The precision independent...
Ngày tải lên: 31/03/2014, 04:20
báo cáo hóa học:" A multimodal tempo and beat-tracking system based on audiovisual information from live guitar performances" ppt
... Each function has a condition If it is satisfied, the function is defined by the von Mises distribution; otherwise, it shows in any θ This penalty function pulls the peak of the θ distribution into ... position at the bar level and to follow the music more robustly against insertion or deletion errors The prior distribution of rhythm patterns can also alleviate the insertion or deletion problem ... deviation, and dist distribution Denotation Concentration of dist of sampling θt Concentration of dist of θt transition SD of dist of ωinit SD of dist of sampling ωt SD of dist of ωt transition...
Ngày tải lên: 21/06/2014, 20:20
báo cáo hóa học:" Research Article Data Fusion Boosted Face Recognition Based on Probability Distribution Functions in Different Colour Channels" ppt
... reflection and illumination A common approach to separate the reflection and illumination is based on this assumption that illumination is spatially smooth so that it can be taken as a constant ... state-of-art and conventional face recognition systems, we have compared the recognition rate with conventional PCA -based face recognition system and state-of-art techniques such as Nonnegative Matrix ... distortion (i.e., no external condition forces the pixel value to be close to a specific value, thus the distribution of each pixel is identical) has a normal distribution with mean of and variance...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: " Research Article On the Impact of Entropy Estimation on Transcriptional Regulatory Network Inference Based on Mutual Information" potx
... correlation estimator (notably Spearman and Pearson) on the mutual information computation once a hypothesis of normality is done Interestingly enough, the Spearman- and the Pearson -based information ... Pearson’s correlation Since the functional relation (13) between the mutual information and the correlation is a monotone function, it is sufficient to use ρ2 when computing this value The Pearson ... the related discussions of the results Section concludes the paper Estimators of Information An information theoretic network inference technique aims at identifying connections between two genes...
Ngày tải lên: 22/06/2014, 00:20