motion models for people tracking

Báo cáo hóa học: " Research Article Models for Gaze Tracking Systems Arantxa Villanueva and Rafael Cabeza" doc

Ngày tải lên : 22/06/2014, 19:20

... by alternative gaze tracking systems is carried out The models so constructed are categorized in three groups: models based on points, models based on shapes, and hybrid models combining points ... calibrated, the performance of the model was tested for two, three, and four LEDs Figure 15 shows the results obtained for users 1–5 For each subject, black dots represent the real values for the ﬁxations ... pupil 3D position and consequently provides information about E position but not for C Therefore, the model based on the pupil ellipse does not allow for the estimation of the optical axis of the...

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View based models for visual tracking and recognition

Ngày tải lên : 16/09/2015, 17:14

... contours and deformable region models [Bascle and Deriche, 1995] Chapter Visual Ane Tracking 34 affine transformation (T) Figure 3.1: An ane tracking problem However, existing ane tracking systems ... spatial-spectral models for object representation 17 2.3 Ane Transformation 20 2.4 Ane matching in an ideal case 25 2.5 Two types of candidate for Tracking ... 54 3.15 Tank tracking 55 3.16 Tank tracking 56 3.17 Ane tracking without explicitly accounting for transformation operations...

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Earthquake ground motion models for sri lanka

Ngày tải lên : 28/11/2015, 14:02

... 1983); G  R 1  ( RRx ) for R  Rx 0.5 for R  Rx G  R 1  70 (2.3) Trilinear form (2.4) for R  70 km 1  130   701    R  Bilinear form for 70 km  R  130 km 0.5 for R  130 km Rx in ...      fb   for f  f a log f a  3.409  0.681M for M  5.3 log f a  2.452  0.5M for M  5.3 log fb  1.495  0.319 M for M  5.3 for f  f a log fb  2.452  0.5M for M  5.3 M is the ... seismology and earthquake engineering practice 2.2 Formulation of ground motion Empirical development of ground motion models for predicting strong ground motion parameters, in particular, in active...

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Markov dynamic models for long timescale protein motion

Ngày tải lên : 09/09/2015, 18:51

... construct simpliﬁed models of long-timescale protein motion from MD simulation data This thesis proposes the use of Markov Dynamic Models (MDMs) for the modeling of long-timescale protein motion In a ... [1] 15 1.1.2 Protein motion and function Motion is critical for a protein to achieve its function The long-range motion of folding a linear polypeptide into a compact conformation is a critical ... relevant to the study of protein motion dynamics In Chapter 3, Markov Dynamic Models (MDMs) is proposed for the modeling of long-timescale protein motion Motivation for modeling the dynamics of...

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Motion strategies for visibility based target tracking in unknown environments

Ngày tải lên : 14/09/2015, 08:50

... thesis is motion planning for an unknown and dynamic environment, where there is no a-priori information and our tracker has to utilize local information We review well known approaches for tracking ... Table Page 3.1 Performance comparison of the SDE and the vantage tracking strategies 62 3.2 Performance comparison of visual servo, SDE and vantage trackers 68 4.1 Tracking performance ... dynamic environment with people walking around and creating obstruction and occlusion for the tracking robot The standard problem of motion planning [1] now has to take motion and visibility constraints...

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Marketing for People Who Hate to Sell

Ngày tải lên : 02/10/2013, 19:07

... It takes time for their efforts on your behalf to begin to come to fruition It could be three months before you see things in the press Many people say that you’re paying people for their time, ... service can now for the people in the group now, or for the type of people who use your services Don’t give much history Be very specific about the kinds of problems you solve for people Provide ... Price: $290 for complete set, $135 per volume www.personalquest.com BONUS MATERIAL • Marketing for People Who Hate to Sell 15 Sample Calendar News Release DATE: FOR MORE INFORMATION, CONTACT:...

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Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc

Ngày tải lên : 13/02/2014, 12:20

... Model for suspended particulate matter transport and bottom bathymetry evolution The model for SPM and bottom bathymetry evolution includes sub -models: 3D SPM Model for water column and 2D model for ... need to build a system of models for each environment which is related to each other through the boundary conditions In this case, we can introduce the system of models for oil slick, oil-in-water ... wind Conclusion The preliminary results for the combined system of 2D, 3D hydrodynamicenvironmental models for SPM and bottom layer change show the ability to forecast the fate and transport of contaminants...

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Tài liệu Proposal for Fast-TrackingNIST Role-Based Access Control Standard doc

Ngày tải lên : 17/02/2014, 15:20

... Dynamic Separation of Duty Relations Conformance • Standard provides for conformance by vendor self-declaration • Standard provides foundation for thirdparty conformance testing sought by vendors ... Need for consistent, universally understood semantics for RBAC • Vendors value “establishing a taxonomy and a shared vocabulary for us, our customers, and the industry as a whole” Is RBAC ready for ... can be combined into relevant packages giving: – IT consumers a basis for uniform acquisition specification and a basis for making purchasing decisions – Vendors a set of benchmarks use in the...

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Tài liệu Thermodynamic Models for Industrial Applications: From Classical and Advanced Mixing Rules to Association Theories pptx

Ngày tải lên : 18/02/2014, 15:20

... Thermodynamics for biotechnology 19.1 Introduction 19.2 Models for Pharmaceuticals 19.2.1 General 19.2.2 The NRTL–SAC model 19.2.3 The NRHB model for pharmaceuticals 19.3 Models for amino acids ... Chichester, West Sussex, PO19 8SQ, United Kingdom For details of our global editorial ofﬁces, for customer services and for information about how to apply for permission to reuse the copyright material ... polymers 6.8.3 Cubic EoS for polymers 6.8.4 How to estimate EoS parameters for polymers 6.9 Conclusions: achievements and limitations of the EoS/GE models 6.10 Recommended Models – so far Appendix...

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Tài liệu Reclaiming city streets for people Chaos or quality of life? ppt

Ngày tải lên : 19/02/2014, 04:20

... pedestrians) was 54 % for private cars, 27 % for buses and 11 % for cyclists By 2000, the modal split was 39 % for cars, 44 % for buses and 11 % for cyclists BACKGROUND Oxford is an historic university ... trip-ratio (excluding pedestrians) was 39 % for cars, 44 % for buses and 11 % for cyclists This compares with 54 % for private cars and 27 % for buses in 1991 before the implementation of the OTS (cycling ... by Oxfordshire City and County Councils, ESRC Transport Studies Unit, UCL, Oxford University School of Geography, and Imperial College School of Medicine For more informationhttp://www.oxfordshire.gov.uk...

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Tài liệu Báo cáo khoa học: "Topic Models for Dynamic Translation Model Adaptation" pptx

Ngày tải lên : 19/02/2014, 19:20

... unseen for a given domain s, we are already performing an implicit form of smoothing (when computing the expected counts), since each document has a distribution over all topics, and therefore ... subdomains consistent within a document Results Results for both settings are shown in Table GTM models the latent topics at the document level, while LTM models each sentence as a separate document To ... opposite is true, with the LTM models achieving better performance.6 On the NIST corpus, LTM-10 again achieves the best gain of approximately BLEU and up to TER LTM performs on par with or better...

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Tài liệu Báo cáo khoa học: "Incremental Syntactic Language Models for Phrase-based Translation" pptx

Ngày tải lên : 20/02/2014, 04:20

... possible category for input “meets the” A sample phrase structure tree is shown before and after the right-corner transform in Figures and Our parser operates over a right-corner transformed probabilistic ... sive phrase structure trees using the tree transforms in Schuler et al (2010) Constituent nonterminals in right-corner transformed trees take the form of incomplete constituents cη /cηι consisting ... use supertag n-gram LMs Syntactic language models have also been explored with tree-based translation models Charniak et al (2003) use syntactic language models to rescore the output of a tree-based...

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Tài liệu Báo cáo khoa học: "Semi-supervised latent variable models for sentence-level sentiment analysis" pdf

Ngày tải lên : 20/02/2014, 05:20

... from http://www.sics.se /people/ oscar/datasets 572 potentially improve the results of the interpolated model For the same reason we allowed a maximum of 30 epochs, for all models, while T¨ ckstr¨ ... structure models and task speciﬁc structured conditional models While we model document structure in terms of sentiment transitions, we not model topical structure An interesting avenue for future ... less informative compared to a ﬁne-grained signal Thus, in order to get the best of both worlds, we would like to combine the merits of both of these models 2.1 A cascaded model A straightforward...

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Tài liệu Báo cáo khoa học: "You’ve Got Answers: Towards Personalized Models for Predicting Success in Community Question Answering" doc

Ngày tải lên : 20/02/2014, 09:20

... improvement of personalized models, we report the most significant features, sorted by Information Gain (IG), for three sample ASP Pers+Text models (Table 3) Interestingly, whereas for Pers and Pers 2, ... accuracy for ASP, ASP Text, ASP Pers+Text, and ASP Group for groups of askers with varying number of previous questions posted Surprisingly, for ASP Text, textual features only become helpful for ... answer are significant, for Pers non-textual features are most significant We also report the top 10 features with the highest information gain for the ASP and ASP Group models (Table 4) Interestingly,...

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Tài liệu Báo cáo khoa học: "Statistical phrase-based models for interactive computer-assisted translation" pdf

Ngày tải lên : 20/02/2014, 12:20

... sentence tI that maximizes this probability for a given sJ in the first section works at character level This is not a problem: the transformation can be performed in an easy way Another important ... Its performance directly affects the quality and efficiency of translation For CAT search we propose using the same algorithm as in MT Thus, we first describe the search in MT 5.1 Search for MT ... 18.8 60.7 17.6 67.1 20.9 61.6 16.5 Table 4: CAT results for the “XRCE” task for 1best hypothesis and 5-best hypothesis alternatives before choosing It is still to be shown if this extra time...

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Tài liệu Báo cáo khoa học: "Reﬁned Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach" pptx

Ngày tải lên : 20/02/2014, 18:20

... translation results for the Verbmobil Test-147 for different contextual information and different thresholds using the top-10 translations The baseline translation results for model are WER=54.80 ... using the ME models The best value is obtained when a threshold of is used We expected to observe strong overﬁtting effects when a too small cut-off for features gets used Yet, for most words ... acments count for source words that are not aligned to any target word In (statistical) alignment models , the alignment is introduced as a hidden variable Typically, the search is performed using...

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Tài liệu Báo cáo khoa học: "Towards History-based Grammars: Using Richer Models for Probabilistic Parsing*" docx

Ngày tải lên : 20/02/2014, 21:20

... of these models come close to incorporating enough context to disambiguate many cases of ambiguity A significant reason researchers have limited the contextual information used by their models ... technique for estimating the parameters for this model using decision trees The history-based grammar model provides a mechanism for taking advantage of contextual information from anywhere in the discourse ... Figure h Grammar and parse tree for aabb dexed the non-terminal (NT) nodes of the tree with this leftmost order We denote by ~- the sentential form obtained just before we expand node i Hence, t~...

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Tài liệu Báo cáo khoa học: "Statistical Decision-Tree Models for Parsing*" ppt

Ngày tải lên : 20/02/2014, 22:20

... statistical pattern recognition gram models and decision-tree models is to make process A parse tree for a sentence is constructed clear that the power of decision-tree models is not by starting with ... assigned by the model No information about the legal tags for a word are extracted from the test corpus In fact, no information other than the words is used from the test corpus For the sake of efficiency, ... length for Wall Street Journal experiments Conclusion Regardless of what techniques are used for parsing disambiguation, one thing is clear: if a particular piece of information is necessary for...

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Tài liệu Nutritional care and support for people living with HIV/AIDS A training course pptx

Ngày tải lên : 21/02/2014, 17:20

... requirements of people living with HIV 89 Annex 4: Sources of further information 91 Nutrition Care and Support for People Living with HIV: Director’s Guide ii Nutrition Care and Support for People Living ... relevant information that would be appropriate for them to mention, for example, about local prevalence of HIV, the reasons for the course, and other initiatives to promote care and support for people ... clinical care of people living with HIV Nutrition Care and Support for People Living with HIV: Director’s Guide 10 Facilitators should: Be convinced that nutritional care and support for people living...

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Tài liệu Báo cáo khoa học: "Phrase-Based Backoff Models for Machine Translation of Highly Inﬂected Languages" docx

Ngày tải lên : 22/02/2014, 02:20

... backoff models for combining in-domain and 42 out-of-domain data for the purpose of bootstrapping a part-of-speech tagger for Chinese, outperforming standard methods such as EM i i i Backoff Models ... (Zitouni et al., 2003) for language modeling and by (Gildea, 2001) for semantic role labeling (Resnik et al., 2001) used backoff translation lexicons for cross-language information retrieval More ... applied before training and after generating the output in the target language Normalization of English/German inﬂectional morphology to base forms for the purpose of word alignment is performed...

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