Medical image analysis using statistical shape model based on subdivision surface wavelet

... 3.1 THE SHAPE REPRESENTATION BASED ON SUBDIVISION SURFACE WAVELETS shape model building, the new shape representation based on subdivision surface wavelets will be compared with other shape representation ... statistical shape model based on the shape representation using subdivision surface wavelets It has three highly desirable properties of a statistical shape model: compact shape representation, ... for a shape model used in medical image analysis To get the shape representation at diﬀerent resolution is very simple using the subdivision surface wavelet shape model just omitting the wavelet...

Stream Prediction Using A Generative Model Based On Frequent Episodes In Event Sequences doc

... Laxman, P Naldurg, R Sripada, and R Venkatesan Connections between mining frequent itemsets and learning generative models In Proceedings of the Seventh International Conference on Data Mining (ICDM ... engine could offer users a new interface a ordance (e.g., sort search results based on diﬀerent meta-data), or search paradigm (e.g., engage in an instant messaging conversation with a domain ... requiring only one automaton per candidate episode All automata are initialized at the start of every sequence, Xi ∈ DY , and the automata make transitions whenever suitable events appear as we...

Báo cáo khoa học: "A Statistical Machine Translation Model Based on a Synthetic Synchronous Grammar" docx

... (Zhang et al., 2008) in our current implementation 2.2 The SSG -based Translation Model The translation in our SSG -based translation model can be treated as a SSG derivation A derivation consists ... Designing Machine Translation Systems Machine Translation, 5(4):265-300 Dekai Wu 1997 Stochastic inversion transduction grammars and bilingual parsing of parallel corpora Computational Linguistics, ... 1,927 – translation model based on a synthetic synchronous grammar (SSG) which syncretizes a purely formal synchronous context-free grammar (FSCFG) and a linguistically motivated synchronous tree...

Báo cáo lâm nghiệp: "Automatic determination of fiber orientation on OSB surface using line detection method based on small eigenvalue analysis" doc

... the fiber orientation Small samples of 300 × 75 × 11 mm3 were cut from a big OSB The longitudinal direction of the big OSB was defined as a baseline Determination of OSB fiber orientation 389 Figure ... later CONCLUSIONS We developed an automatic system to determine the fiber orientation on the surface of OSB using a novel line detector based on small eigenvalue analysis in conjunction with ... processing method based on line detection analysis was proposed to automatically detect fiber orientation on OSB surface with the ultimate aim at optimizing the fiber orientation MATERIALS AND METHODS...

Depth recovery and parameter analysis using single lens prism based stereovision system

... canonical stereovision system Figure 2.2 A single- lens stereovision system using a glass plate (Nishimoto and Shirai [37]) 10 Figure 2.3 A single- lens stereovision system using ... [54] further studied the image correlation and distortion of the single- lens bi -prism based stereovision system Based on the single- lens prism based system developed by Lim et al ([16], [17], ... quantization error and parameter analysis of the single- lens bi -prism stereovision system Besides, based on the parameters of this system, we establish a new understanding of how the FOV of the system is...

LAKE EUTROPHICATION MODEL BASED ON THE IMPACT OF THE ZOOPLANKTON COMMUNITY ON PHYTOPLANKTON SUCCESSION

... effect is defined by the food preference of the zooplankton For successful modeling of the lake ecosystem, the impact of zooplankton on phytoplankton succession should be clarified The semi-large scale ... observe the impact of zooplankton community on phytoplankton succession was more obvious in the winter experiment than in the Chlorophyll- a concentration [ mg·m -3 ] 1000 30 40 50 60 Pond with ... -3 ] One example that shows the Water effectiveness of such lake model for the D:non-predatory Death P:Predation E&D Pikeperch E:Excretion R:Resuspens ion prediction of the long-term effect of...

Reliability analysis of a power system based on the multi state system theory

... V RELIABILITY ANALYSIS OF THE POWER SYSTEM The reliability of the power system is analyzed using the multi- state system theory According to (2), the universal generating function of the battery ... this paper, and is compared 97 (1) The reliability of the power system obtained by the traditional system reliability theory is always conservative [5] (2) The power system is a multi- state system ... reliability theory are always conservative For example, when the required capacity is 23.4 Ah, the reliability of the system obtained by the traditional system reliability theory is only 0.25107, but the...

Báo cáo khoa học: "Automatic Acquisition of Language Model based on Head-Dependent Relation between Words" pdf

... model with very slight increase in entropy Conclusions In this paper, we presented a language model based on a kind of simple dependency grammar The grammar consists of head-dependent relations ... frequency of each dependency relation is calculated Based on the frequencies, probabilities of dependency relations are recalculated by C(wp + w~) The process w,) = C(w continues until the entropy of ... proposed language model performs better than n-gram models in test corpus entropy This means that the reestimation algorithm can find out the hidden information of head-dependent relation between...

Báo cáo khoa học: "A Hierarchical Bayesian Language Model based on Pitman-Yor Processes" docx

... distribution and the number of unique words grows more slowly at O(θ log T ) Hierarchical Pitman-Yor Language Models We describe an n-gram language model based on a hierarchical extension of the Pitman-Yor ... noted the correspondence between the hierarchical Pitman-Yor language model and interpolated Kneser-Ney, and conjectured improved performance in the hierarchical Pitman-Yor language model, which ... Monte Carlo sampling scheme Pitman-Yor processes are examples of nonparametric Bayesian models Here we give a quick description of the Pitman-Yor process in the context of a unigram language model; ...

Báo cáo khoa học: "Text Summarization Model based on Maximum Coverage Problem and its Variant" pot

... compression based on syntactic or heuristic rules McDonald (2007) formulated text summarization as a knapsack problem and obtained the global solution and its approximate solutions Its relation to ... contains conceptual units A and B, s2 contains A, and s3 contains B The proposed coverage -based methods can capture the fact that s1 has the same information as {s2 , s3 }, while similarity -based ... types of summarization tasks: single-document summarization and multidocument summarization While single-document summarization is to generate a summary from a single document, multi-document summarization...

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 Retrieval ... traceable information 3.1 • query difficulty: the type of information required to provide the answer Data: Collecting User Queries Our analysis is based on a heterogeneous collection of queries for meeting ... 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...

Báo cáo hóa học: " Intrusion detection model based on selective packet sampling" ppt

... Bakhoum: Intrusion detection model based on selective packet sampling EURASIP Journal on Information Security 2011 2011:2 Submit your manuscript to a journal and beneﬁt from: Convenient online ... Y Zhang, Performance adaptation in real-time intrusion detection systems Proceedings of the Fifth International Symposium on Recent Advances in Intrusion Detection (RAID 2002), Lecture Notes ... Network Intrusion Detection System http://www.snort.org (2007) Secutrain, Inc., SecureNet Pro: Protection Against Internet Security Threats http://www .intrusion. com (2007) Hogwash Intrusion Detection...

Báo cáo hóa học: " A human motion model based on maps for navigation systems" pptx

... layout map matrix adequate for our simulation environment The walls are depicted in black, not easily reachable forest area is marked with dark gray, and flowerbed areas are drawn in light gray ... Kaiser, P Robertson, M Angermann, A three dimensional movement model for pedestrian navigation, in European Navigation Conference–Global Navigation Satellite Systems 2009 (ENC-GNSS 2009), Napoli, ... where a large conference hall is close to more constraining rooms and corridors Multimodal situations arise when a person walks past a door at an angle and a certain fraction of the particles walk...

Báo cáo hóa học: " Research Article Indoor Positioning Using Nonparametric Belief Propagation Based on Spanning Trees" pdf

... 2.2.4 Nonparametric Belief Propagation Due to the reasons explained in Section 1, we use the NBP method Thus, the belief and message update equations, (9) and (10), are performed using particle -based ... edition, 2002 [11] V Savic and S Zazo, “Sensor localization using nonparametric generalized belief propagation in network with loops,” in Proceedings of the 12th International Conference on Information ... anchor -based and range -based method, but straightforward modiﬁcations can make NBP to perform as anchor-free and/or range-free method 2.2 Localization Using Nonparametric Belief Propagation 2.2.1...

Báo cáo hóa học: " Assembly of Silver Nanoparticles into Hollow Spheres Using Eu(III) Compound based on Triﬂuorothenoyl-Acetone" doc

... plasmon resonant absorption of 123 silver nanoparticles as shown in curve B of Fig 2, suggesting that the silver hollow spheres consisted of silver nanoparticles The surface plasmon resonant ... surface image of silver hollow spheres (b) The SNOM transmittance image of silver hollow spheres Fig (a) SEM images of the silver hollow spheres and (b) HRFSEM images of the silver hollow spheres 123 ... absorption of silver nanoparticles The result further conﬁrms that the silver hollow spheres shown in Fig 3a are attributed to the silver nanoparticles assembling The surface properties of silver hollow...

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