approach based on user experience

... of PQ adsorbed on Si(0 1) In summary, we presented here a novel approach to form 1D organic structures based on the adsorption of organic molecules on silicon nanowires We demonstrated that carefully ... corresponds to the direction of the SiNWs Furthermore, from this image one can notice that the molecular aggregates are exclusively adsorbed on top of the SiNWs This observation is even clearer on ... adsorption of PQ on Si(0 1), we propose that an interaction occurs here between the Si dimers and the dicarbonyl group of the molecule via a specific chemical reaction so-called [4 + 2] cycloaddition...

Ngày tải lên: 16/03/2014, 15:35

... Definition of default/non-default - Consolidation of internal data and external information - Construction and estimation of a statistical credit scoring model - Determination of cut-off value(s) on ... condition the distribution of each indicator on the default or non-default event The separation of the two conditional, group-specific distributions shows how well the indicators perform in monitoring ... definition – The definition of an account as good or bad is entirely based on the performance of the account once accepted (Lewis 1992, 31) This means that the evaluation of performance is only based...

Ngày tải lên: 29/03/2014, 03:21

... Center, a nonprofit organization in Birmingham, Ala two constraints used in the tree construction algorithm are not always right in real data So we regard developing better tree construction approaches ... subsumption relations are found, the tree is constructed by connecting the related words from the first word t1 An example of a tree fragment is demonstrated below The tree is constructed on the ... group Southern hate organization Summarization based on Word Hierarchical Representation Word Significance Estimation In order to include the most significant concepts into the summary, before...

Ngày tải lên: 31/03/2014, 00:20

... Feature Translation In this approach we emphasize the feature selection based on NEs identification and the grammatical category of the words The selection of features we applied is based on previous ... same person This step is only applied to entities of PERSON category The identification of NE mentions, as well as cognate NE, is based on the use of the Levenshtein edit-distance function (LD) ... transform one string into another Transformations are the one-step operations of insertion, deletion and substitution The result is an integer value that is normalized by the length of the longest...

Ngày tải lên: 31/03/2014, 01:20

... distribution of skin pixels in the input image under processing It then generates a color distance map based on which some portion of skin regions as well as nonskin regions are generated These regions ... of ethnicity, background, and illumination conditions with high detection rate and less false detections In this section, we focus on several key observations of our experiments The key findings ... in video under changing illumination conditions,” in Proceedings of the International Conference on Pattern Recognition (ICPR ’00), vol 1, pp 839–842, Barcelona, Spain, September 2000 F Gasparini...

Ngày tải lên: 21/06/2014, 22:20

... Authentication of terminal to SP Authentication response Authentication of SP to terminal LTKM STKM Encrypted services Authentication request Authentication of UIM to SP Authentication response Authentication ... person-centric digital rights management,” in Proceedings of the IEEE Consumer Communications & Networking Conference, (Workshop on Digital Rights Management Impact on Consumer Communications) ... We show the proposed protocol based on both symmetric key cryptosystem in Section 4.1 and public key cryptosystem in Section 4.2 4.1 Authentication protocol based on symmetric key cryptosystem...

Ngày tải lên: 22/06/2014, 19:20

... environments The computational complexity of the proposed MC-SNSC method is comparable with conventional MC methods We call our new scheme the model compensation approach based on SNR nonuniform ... comparable to that of the conventional MC methods However, the MC-SNSC is more effective than the conventional model compensation methods CONCLUSION A novel model compensation approach for robust SNSCMFCC ... case on MFCC Mismatched case on SNSC-MFCC Matched case on MFCC Matched case on SNSC-MFCC Log-add PMC on MFCC MC-SNSC + log-add PMC on SNSC-MFCC Log-normal PMC on MFCC MC-SNSC + log-normal PMC on...

Ngày tải lên: 22/06/2014, 23:20

... description of mass conservation In the derivation of advection–dispersion equation, also known as continuum transport model, (see Rashidi et al (1999)), one takes the velocity fluctuations around ... Multi-Scale Non-Fickian Dispersion in Porous Media - An Approach Based on Stochastic Calculus addition, we can continuously monitor these decision (output) variables in many situations Therefore, ... Computational Modelling of Multi-Scale Non-Fickian Dispersion in Porous Media - An Approach Based on Stochastic Calculus 42 If at least one of X and X is a continuous function with finite variation,...

Ngày tải lên: 28/06/2014, 08:20

... description of mass conservation In the derivation of advection–dispersion equation, also known as continuum transport model, (see Rashidi et al (1999)), one takes the velocity fluctuations around ... Multi-Scale Non-Fickian Dispersion in Porous Media - An Approach Based on Stochastic Calculus addition, we can continuously monitor these decision (output) variables in many situations Therefore, ... Computational Modelling of Multi-Scale Non-Fickian Dispersion in Porous Media - An Approach Based on Stochastic Calculus 42 If at least one of X and X is a continuous function with finite variation,...

Ngày tải lên: 29/06/2014, 09:20

... distributions of the gene expressions belong to the common Weibull distribution [16] Due to the consistent distribution function types, we consider that those genes with similar gene expression distribution ... distributions of gene expressions construction First, we construct the empirical distribution of each gene expression [17], and then ascertain the precise distribution regarding the constructed ... corresponding distribution parameters, as each gene corresponds to its unique distribution parameters In the following we introduce the principle of the distribution function construction procedures...

Ngày tải lên: 12/08/2014, 17:20

... region information The whole procedure includes three steps: rough localization and normalization, edge information extraction based on phase congruency, and the infusion of edge and region information ... segmentation Finally, the lower eyelid is localized using parabolic curve fitting, based on gray level segmentation Huang et al [9] used a new noise removing approach based on the fusion of edge ... take into account the user specifications Considering these remarks, we propose a new user specific iris recognition system with the following contributions EURASIP Journal on Advances in Signal...

Ngày tải lên: 21/06/2014, 22:20

... Jacques Citerne, “Multi -User Detection for CDMA communications based on self organized neural networks structures”, Proceedings of the First IEEE International Workshop on Electronic Design, 2002 [3] ... tách sóng dùng mạng neuron BackPropagation Mạng neuron BackPropagation sử dụng báo mạng neuron nhiều lớp, có hay nhiều lớp ẩn gồm neuron có hàm truyền tansig, lớp ngõ gồm neuron có hàm truyền tuyến ... Workshop on Electronic Design, 2002 [3] W G Teich, M Seidl, "Code Division Multiple Access Communications: Multi -user Detection based on a Recurrent Neural Network Structure" IEEE Tran Veh Technol.,...

Ngày tải lên: 26/12/2013, 11:11

... improve our national physique, really useful recreations ? In discussing this subject I shall first consider the cases of those who, either on their own testimony or on that of their relations and friends, ... (I believe), which has gone on to dilatation and its consequences Nevertheless, in the absence of any statistics to the contrary, I strongly suspect that I am an exceptional case, and my aquatic ... consumption some four years after he pulled in the Putney race Several of the members of his crew speak of him as a constitutionally delicate man One writes : "G died of hereditary consumption,...

Ngày tải lên: 14/02/2014, 21:20

... that models be searched for that satisfy a conjunction of disjunctions (rather than simply a conjunction) of lexical tree descriptions The constraint based encoding of this problem presented in ... in the generation process In constraint programming, the solutions to a constraint satisfaction problem (CSP) are found by alternating propagation with distribution steps Propagation is a process ... descriptions must be tree shaped Semantic representation Following (Stone and Doran, 1997), we represent meaning using a at semantic representation, i.e as multisets, or conjunctions, of non-recursive...

Ngày tải lên: 20/02/2014, 18:20

... project This publication “Improving Penaeus monodon hatchery practices Manual based on experience in India” is a major output of the TCP, based on strong consultation and collaboration between farmers, ... Penaeus monodon hatchery in Vizag, India Courtesy Dr G Subbarao Improving Penaeus monodon hatchery practices Manual based on experience in India Aquaculture Management and Conservation Service ... internal contamination Additionally there will be supporting infrastructure for the handling of water (facilities for abstraction, filtration, storage, disinfection, aeration, conditioning and...

Ngày tải lên: 14/03/2014, 11:18

... synonym identification based on supervised learning technique Firstly, we re-formalize synonym acquisition as a classification problem: one which classifies word pairs into synonym/nonsynonym classes, ... section gives the construction detail of the classifiers and corresponding feature vectors Distributional Similarity (DSIM) DSIM classifier is simple acquisition relying only on distributional ... other query words Conclusion and Future Direction In this paper, we proposed a novel approach to automatic synonym identification based on supervised machine learning and distributional features For...

Ngày tải lên: 23/03/2014, 17:20

... perceived by users: the icons that the authors intended for emotions, i.e., for a emotion -based search facility, were actually interpreted by users as referring to people’s opinion: What is person X's ... the assumption that the user is interested in retrieving either topic -based or dialog act -based information But this assumption is partially invalidated by our user query elicitation analysis, ... Example: What decisions have been made? By standard IR we mean techniques based on bag-of-word search and TF-IDF indexing Topic extraction techniques are based on topic shift detection (Galley et al.,...

Ngày tải lên: 23/03/2014, 18:20

... and Concept Vector Space Model The former two components are based on concept extraction using lexical chains, and the latter two components are related with the index term extraction based on ... of concepts and words that constitute a document Denition (Concept Vector Space Model) Concept space is an n-dimensional space composed of n-concept axes Each concept axis represents one concept, ... The concept space version of the sample text Figure 3: Vector space property ciated relations among words Chains have four relations: synonym, hypernyms, hyponym, meronym The denitions on the...

Ngày tải lên: 23/03/2014, 19:20

... computation procedures based exclusively on configuration data from the frame knowledge base (HAHN/REIMER 1984) One common type of coherence relations is accounted for in the remainder of section which ... experts operating on, e.g aspectual or contrastlve coherence relations (cf HAHN 1984) The Generation Topic/Comment of Text Graphs Based on Monitoring The procedure of text graph generation for this ... e in Word E x p e r t s : An Approach to T e x t P a r s i n g Based on T o p i c / C o - - - e n t Monitoring (Extended Version) Konstanz: Univ Konstanz, Informatlonswissenschaft, (May) 1984...

Ngày tải lên: 31/03/2014, 17:20

... simple one It is a SCRF model with three nodes, one for class R, one for class C and one for class I It works on segmental features where segments correspond to sequences where the user visits one ... Conditional Random Fields (CRF) has been shown to overcome traditional Markovian models in a series of information retrieval tasks such as information extraction, named entity recognition… ... transition features, corresponding to the change from one title to another one This model is called 3NL for Nodes CRF with Local features only (no transition features) and 3NLT if transitions features...

Ngày tải lên: 24/04/2014, 13:20