hybrid observation model for uwb distance and zigbee rss measurements
Tài liệu Báo cáo khoa học: "A Hybrid Hierarchical Model for Multi-Document Summarization" ppt
Ngày tải lên :
20/02/2014, 04:20
... hierarchical model and regression model to score sentences in new documents, eliminating the need for building a generative model for new document clusters characterize their candidacy for inclusion ... our hybrid model: HybHSum1 using standard hLDA (Blei et al., 2003a) and HybHSum2 using our sumHLDA The ROUGE results are shown in Table The HybHSum2 achieves the best performance on R1 and R-4 and ... experiment for other clusters of similar size and averaged the total number of generated topics We show results for different values of γ and γo hyper-parameters and tree depths Experiments and Discussions...
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Tài liệu Báo cáo khoa học: "A Unified Syntactic Model for Parsing Fluent and Disfluent Speech∗" ppt
Ngày tải lên :
20/02/2014, 09:20
... corpus, using the mrg annotations in directories and for training, and the files sw4004.mrg to sw4153.mrg in directory for evaluation, following Johnson and Charniak(2004) The input to the system consists ... stripping punctuation and other System Baseline CYK (H06) RCT TAG-based model (JC04) Parseval F 60.86 71.16 68.36 – EDIT F 42.39 41.7 64.41 79.7 between reparanda and alterations A hybrid system using ... Crucially, any information about repair is stripped from the input, including partial words, repair symbols , and interruption point information While an integrated system for processing and parsing...
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Tài liệu Báo cáo khoa học: "A SPEECH-FIRST MODEL FOR REPAIR DETECTION AND CORRECTION" docx
Ngày tải lên :
20/02/2014, 21:20
... here are for prediction on only TI repair utterances 6We performed the same analysis for the last and first syllables in the reparandum and repair, respectively, and for normalized f0 and energy; ... the reparandum and repair intervals, while extending its possible acoustic and prosodic manifestations Identifying the Reparandum Interval Our acoustic and prosodic analysis of the reparandum interval ... both absolute and normalized for the utterance; (e) amplitude of wi relative to w i - i and to wj; (f) absolute and normalized f0 of wi; (g) f0 of wi relative to w i - i and to wj; and (h) whether...
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Báo cáo khoa học: "Jointly optimizing a two-step conditional random field model for machine transliteration and its fast decoding algorithm" pdf
Ngày tải lên :
17/03/2014, 00:20
... 841844 Kevin Knight and Jonathan Graehl 1998 Machine Transliteration, Association for Computational Linguistics John Lafferty, Andrew McCallum, and Fernando Pereira 2001 Conditional Random Fields: ... Yi-Cheng Pan, Tasuku Oonishi, Masanobu Nakamura and Sadaoki Furui 2009 Combining a Two-step Conditional Random Field Model and a Joint Source Channel Model for Machine Transliteration, Proceedings of ... between the best and the second best candidates; on the other hand, even if all the remaining probabilities are added to the second best candidate, it still cannot overturn the top candidate The...
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Báo cáo khoa học: "A global model for joint lemmatization and part-of-speech prediction" doc
Ngày tải lên :
17/03/2014, 01:20
... bouncer and bounce will detect a problem with this assignments and will be able to correct the tagging and lemmatization error for bouncer The main source of information our joint model uses is information ... bounced for tags VBD and VBN , to bounce for tags VB and NN , and to bouncer for tag JJR One feature looks at the combination of tags corresponding to the differ- We used top three tag-sets and top ... models, we need two different training sets: one for training the component models, and another for training the joint model features This is because otherwise the accuracy of the component models...
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Báo cáo khoa học: "A HYBRID REASONING MODEL FOR INDIRECT ANSWERS" pot
Ngày tải lên :
17/03/2014, 09:20
... reversible architecture, 3) a hybrid reasoning model, and 4) use of stimulus conditions for modeling a speaker's motivation for providing appropriate extra information The model handles a wider range ... Green A Computational Model for Interpreting and Generating Indirect Answers PhD thesis, University of Delaware, in preparation [Green and Carberry, 1992] Nancy L Green and Sandra Carberry Conversational ... Massachusetts, 1990 [Clark and Marshall, 1981] H Clark and C Marshall Definite reference and mutual knowledge In A K Joshi, B Webber, and I Sag, editors, Elements of discourse understanding Cambridge University...
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Báo cáo khoa học: Hematopoietic differentiation from human ESCs as a model for developmental studies and future clinical translations Invited review following the FEBS Anniversary Prize received on 5 July 2009 at the 34th FEBS Congress in Prague docx
Ngày tải lên :
22/03/2014, 17:20
... precursor for hematopoietic and endothelial cells Development 125, 725–732 Mandal L, Banerjee U & Hartenstein V (2004) Evidence for a fruit fly hemangioblast and similarities between lymph-gland hematopoiesis ... VE-cadherin and claudin expression, acetylated low density lipoprotein uptake and formation of tight junctions, start to co-express CD41 and c-kit (early markers of definitive hematopoiesis) and change ... factors GATA-1 and GATA-2 was observed from days and of differentiation, coincident with the onset of CD34 and SCL expression on days and 4, respectively Additionally, colony-forming cells also...
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Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria
Ngày tải lên :
05/05/2014, 08:44
... gaining more and more attention for process evaluation, optimisation and design (Walls and Scott, 1997) For mathematical models to be of use in the specific subareas of food fermentation and biological ... acid and pH measurements) is necessary Obviously, use is made of relations (14) and (15) and the determined values for a, b, c, a1, b1, c1 and pH0 to determine the input values [LaH](t) and [H ... computation method of [LaH] and pH for different growth media and different values for the initial pH Moreover, alternative model structures which describe both cell growth and metabolite production...
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Báo cáo hóa học: "Core strength: A new model for injury prediction and prevention" pptx
Ngày tải lên :
20/06/2014, 00:20
... estimate of the before and after differences in injuries The authors thank the members of Tucson Fire Department for their participation, and its administration for funding this study, and Seamus Rogan, ... due to functional movement performance, and to decrease injuries by using that information The magnitude of injuries among firefighters warrant efforts to develop and assess the effectiveness ... years for males and 37.4 years for females The subjects were 408 male (94.2 percent) and 25 female (5.8 percent) Demonstration of the FMS tests was conducted by a trained fitness coordinator Informed...
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Báo cáo hóa học: "A Hybrid Resynthesis Model for Hammer-String Interaction of Piano Tones" ppt
Ngày tải lên :
23/06/2014, 01:20
... between the string and the hammer An important problem linked to hybrid models is the coupling of the physical and the signal models To use a source-resonator model, the source and the resonator ... Velocity modeled Figure 20: Original and modeled excitation spectrum for three different hammer velocities for the experimental setup signals 3.3 Behavior and control of the source through measurements ... digital waveguide to commute and combine elements Then, for the piano, a hybrid model was proposed, combining digital waveguide, a phenomenological hammer model, and a time-varying filtering that...
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Báo cáo y học: "A tumor cord model for Doxorubicin delivery and dose optimization in solid tumors Steffen Eikenberry" ppsx
Ngày tải lên :
13/08/2014, 16:20
... Parametrization Values for all model parameters can be estimated from empirical biological data and from previous models I use transport parameters for albumin for the bound doxorubicin and directly determine ... [22], and therefore both the bound and unbound populations of plasma and extracellular drug are considered separately Using this model, I predict drug distribution within the tumor cord and peak ... reported similar pharmacokinetic parameters for a 3-compartment model for 21 individual patients Therefore, I use the following 3-compartment model for plasma concentration that can be described...
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A green supply chain network design model for enhancing competitiveness and sustainability of companies in high north arctic regions
Ngày tải lên :
09/09/2015, 10:32
... chain management (GrSCM) and GrSCND models Section formulates the theoretical framework and computational model for GrSCND in high north arctic regions, and the method for model solution is also ... remanufacturing), and both forward flows and reverse flows are formulated in this model It is noted that the input parameters in this model are assumed to be stochastic in nature and therefore exist ... delivery time, and defects of raw materials acquired from suppliers Amin and Zhang [39] propose a bi-objective model for closed-loop SCND with inexact input information on demands and return, and the...
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Workload model for video decoding and its applications
Ngày tải lên :
11/09/2015, 09:07
... A model suitable for one decoder implementation or video format may not be suitable for others Therefore, the models in [11, 12, 16] may not be generic for different decoder implementations and ... of avld and bvld vary for different MB types And considering some decoder may implement VLD for Intra, Inter and Skipped MB differently for optimization, we get a more generic model for the VLD ... problem, mathematical models between video quality and constraints should be established For example, for the constraint of bandwidth, rate-distortion (R-D) models have been studied for decades However,...
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Establishment and characterization of a murine model for allergic dermatitis and asthma using dermatophagoides mite allergens
Ngày tải lên :
12/09/2015, 10:54
... CD28 and CTLA-4 bind to the same ligands, B7.1 (CD80) and B7.2 (CD86), but with different affinity B7 ligands have a higher affinity for CTLA-4 than that for CD28 and B7.1 has a higher affinity for ... develops before asthma and rhinitis but the underlying mechanisms remain unresolved This study aimed to use house dust mite allergens to establish a murine model for allergic dermatitis and asthma ... through skin sensitization, and to further exploit the model for mechanistic studies The first part of this study focused on the cloning and characterization of a new isoform of Der p 8, a glutathione-S-transferase...
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A Hybrid Subgradient Algorithm for Nonexpansive Mappings and Equilibrium Problems
Ngày tải lên :
26/10/2015, 14:09
... × ∆ → R and the nonexpansive mapping T : C → C satisfy the following conditions: A1 For each x ∈ C, f (x, x) = and f (x, ·) is convex on C; A2 ∂ f (x, ·)(x) is nonempty for each > and x ∈ C, ... A Auslander, M Teboulle and S Ben-Tiba, A logaritmic quadratic proximal method for variational inequalities Comput Optim Appl 12(1999) 31-40 [7] E Blum and W Oettli, From optimization and variational ... theorems for a nonexpansive mapping and an equilibrium problem J Optim Theory Appl 133 (2007), 359-370 [19] S Takahashi, and W Takahashi, Viscosity approximation methods for equilibrium problems and...
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Báo cáo khoa học: "An Error-Driven Word-Character Hybrid Model for Joint Chinese Word Segmentation and POS Tagging" docx
Ngày tải lên :
17/03/2014, 01:20
... guidelines and ensuring consistency for chinese text annotation In Proceedings of LREC John Lafferty, Andrew McCallum, and Fernando Pereira 2001 Conditional random fields: Probabilistic models for segmenting ... Therefore, we used our baseline policy in this setting and fixed r = for all cross validation runs Table compares the F1 results of our baseline model with Nakagawa and Uchimoto (2007) and Zhang and ... results on CTB 3.0 Our baseline model outperforms all prior approaches for both Seg and Seg & Tag, and we hope that our error-driven model can further improve performance not learn the error-correcting...
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Báo cáo y học: "MALDI-TOF MS Combined With Magnetic Beads for Detecting Serum Protein Biomarkers and Establishment of Boosting Decision Tree Model for Diagnosis of Colorectal Cancer"
Ngày tải lên :
25/10/2012, 11:18
... without anticoagulation and allowed to clot at room temperature for up to hr; the samples were then centrifuged at 4℃ for at 10000 rpm The sera were frozen and stored at -80℃ for future analysis ... peak comparison between CRC and normal controls Peaks labeled by * were selected as biomarkers for CRC diagnostic model Figure The decision trees of diagnostic model for CRC Each node was represented ... differentially expressed proteins was advocated for biomarkers of diagnosis for colorectal cancer Materials and methods Patients Experiment was performed in Taizhou Municipal Hospital, Zhejiang,...
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Báo cáo y học: "Multivariate explanatory model for sporadic carcinoma of the colon in Dukes’ stages I and IIa"
Ngày tải lên :
03/11/2012, 11:34
... cases and 40 controls) in DBase IV format was combined with the new data package in an EXCEL format and with a total of 308 records was made The package in EXCEL format was exported to SPSS format ... The predisposing effect for the condition was potentiated for both variables at the individual level (OR of 1.051 for AGE and OR of 1.138 for CA 19.9) with respect to the model obtained with raw ... [24] influenced our observations and results, we designed a double study with LR, first constructing a statistical model with the controls gathered in primary care and the cases, and later, by constructing...
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Tài liệu Laser-Optimized Fiber: Built for Price, Bandwidth, and Distance to Make the Most of Your Investment doc
Ngày tải lên :
24/01/2014, 11:20
... guaranteed for 26 meters on standard 62.5µm fiber and for 86 meters on standard 50µm fiber Standard laseroptimized 50µm fiber can support 10GbE to 300m, which is the distance specified under TIA standards ... IEEE 802.3 and ANSI/TIA/EIA 568-B Following is a table of IEEE GbE and 10GbE standards with related fiber types and bandwidths/distances (see Table 1) As shown in Table 1, standard 62.5µm and 50µm ... carefully examine your network and evaluate the distances and bandwidths required now and in the future To maximize your investment, you must choose the correct type and grade of fiber to support...
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Tài liệu The Dynamic Retention Model for Air Force Officers- New Estimates and Policy Simulations of the Aviator Continuation Pay Program doc
Ngày tải lên :
17/02/2014, 23:20
... management and those with an interest in modeling to support development of personnel policies RAND Project AIR FORCE RAND Project AIR FORCE (PAF), a division of the RAND Corporation, is the U.S Air Force’s ... computer code and data used to estimate the model Glenn A Gotz and John Joseph McCall, A Dynamic Retention Model for Air Force Officers: Theory and Estimates, Santa Monica, Calif.: RAND Corporation, ... no longer available, and only initially eligible officers can take the five-year option xi xii The Dynamic Retention Model for Air Force Officers enhance and extend the model, and run simulations...
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