a variable memory markov model

... on a variable memory Markov (VMM) model [4] For a large variety of sequential data, statistical corre-lations decrease rapidly with the distance between symbols in the sequence In particular, ... bioinformatics, compucompu-tational and statistical learning theory and information theory Gill Bejerano is a recent recipient of a Best Paper by a Student Award, and a Best Poster Award Trang 10Shai ... has been a research mem-ber at IBM Research Labs His primary research interests are ma-chine learning problems that arise in human-mama-chine interaction and incorporate temporal modeling, statistical

Ngày tải lên: 23/06/2014, 01:20

... simulation was replicated 10 times Simu-lated rather than real data were used because a negative diagnosis, even based on the absence of bacteria in cell culture, is not a guarantee of health and ... values was computed for each replicate and aver-aged over the 10 replicates For residual and additive variances, the differences (biasr0, biasr1, and biasra) between estimates and simulated values ... Trang 1Original articleThe analysis of disease biomarker data using a mixed hidden Markov model (Open Access publication) Johann C DETILLEUX* Quantitative Genetics Group, Department of Animal

Ngày tải lên: 14/08/2014, 13:21

... Trang 34Background SegmentationBackground Model Adaptation Background Template Deformable Best Face Selection Face Tracking Eye Detection Constraints Eye Region No Yes Trang 37(x0,y0) a b Trang ... 40Initial Ellipse Centroid EstimationError Computation Centroid Reestimation Convergence Test NO YES Skeletonization Edge Detection and Model Foreground Region Parameters Ellipse Trang 41! IMTrang ... Trang 129
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4>9 Trang 16Detection Face Pattern Faces Face Face Pattern Background Pattern YES

Ngày tải lên: 24/04/2014, 14:09

... parameters of distributions of ranging error in each Markov state are extracted from empir-ical data collected from a measurement calibrated ray trac-ing (RT) algorithm simulattrac-ing the same ... Markov process The parameters of distributions of ranging error in each Markov state are extracted from empirical data collected from a measurement calibrated ray tracing (RT) algorithm simulating ... essential in design of precise ToA-based indoor localization systems There are empirical indoor radio propagation chan-nel models available in the literature aiming primarily at telecommunication applications

Ngày tải lên: 22/06/2014, 06:20

... 6and7, respectively The DRT, as a feature extraction technique, has several advantages Although the DRT is not a shift invariant repre-sentation of a signature image, shift and scale invariance ... Radon transform can be inverted through analytical means The DRT there-fore contains almost the same information as the original image and can be efficiently calculated with an algorithm by Bracewell ... obtained Kaewkongka [8] uses the Hough transform (general Radon transform) to extract the parameterised Hough space from a signature skeleton as a unique characteristic feature of a signature A

Ngày tải lên: 23/06/2014, 01:20

... [http://www.estadistica.sanluis.gov.ar/estadisticaasp/Paginas/Pagina.asp? PaginaId=76], [cited August 10th 2010]. 28 Dirección General de Estadística y Censos de la Provincia de La Pampa [http://www.estadisticalapampa.gov.ar/index.php?option=com_content& ... their basal cardiovascular risk They could have an acute cardiovascular event or not or die from causes other than cardiovascular ones Survival probabilities for an acute cardiovascular event ... (acute myocardial infarction -AMI-, unstable angina -UA-, ischaemic stroke, haemorrhagic stroke, transient ischaemic attack -TIA-, heart failure -HF- and peripheral artery disease -PAD); or c)

Ngày tải lên: 13/08/2014, 11:22

... incremental cost-effectiveness ratio (ICER), reported as cost per QALY gained from collaborative care This was calculated as: Costsðcollaborative careusual careÞ=QALYsðcollaborative careusual careÞ ... psychological interventions) Participants attending practices allocated to usual care received standard management from their primary care team Standard management for depression in adults with physical ... of collaborative care may be par-ticularly relevant to patients with comorbid physical ill-nesses if an artefact of collaborative care is an altered trajectory of mental and/or physical health

Ngày tải lên: 04/12/2022, 15:16

... and tt present And this Marov model is named after the Russian mathematician Andrey Markc Besides, the Markov chain is widely applied as a statistical model in real-life processe Trang 5research ... DPM, HAG and PVI a DHG — Hau Giang Pharmaceutical Joint Stock Company: Hau Giang Pharmaceutical Joint Stock Company mainly operates in the field ‹ manufacturing and trading pharmaceuticals, supplies, ... state space is a discrete time Markov Chain over a fini or countable state space - Discrete time with a continuous state space or in general a Markov Chain over measured state space (Harris Chain)

Ngày tải lên: 27/09/2024, 19:26

... yolk sac and placenta or by transport of lipoprotein-associated cholesterol across the placenta from the maternal circulation [4–8] The fact that the placenta binds and internalizes maternal lipoproteins ... trophoblast of the normal first trimester placenta and may serve as a valid and convenient in vitro model system for studying the cellular activities and regulation of transplacental transport and ... Reverse-transcriptase-polymerase chain reaction Total RNA from choriocarcinoma cell lines was isolated by using RNeasy kit (Qiagen, Vienna, Austria).Three micro-grams of total RNA were treated with

Ngày tải lên: 20/02/2014, 23:20

... Trang 8List of TablesTable 1 Loan size and average savings balances Table 2 Loan size and average savings balances Table 3 Savings banks’ lending volumes and average loan sizes 42Table 4 Loan and ... is probably fair to say that savings banks may have a particularly favourable balance of formality versus informality – savings banks are generally regulated and that regulation has generally worked ... there has alwaysbeen a clear dual mandate to (a) reach a target group not well served bycommercial banks but (b) try and make a reasonable profit so that theoutreach achieved can be sustained

Ngày tải lên: 06/03/2014, 10:20

... SMT, translation models and lan-guage models are automatically learned and/or gen-eralised from the training data, and a translation is produced by maximising a weighted combination of these models ... decide to mark up the input sentence if the translations of the marked phrases are accurate when taken contextual information into account As large-scale manually annotated data is not available for ... Sta-tistical Machine Translation In 41st Annual Meet-ing of the Association for Computational LMeet-inguistics, pages 160–167, Sapporo, Japan. Karolina Owczarzak, Josef van Genabith, and Andy Way.

Ngày tải lên: 07/03/2014, 22:20

... statistical machine translation In NAACL. H Hassan, K Sima’an, and A Way 2007 Supertagged phrase-based statistical machine translation In ACL. M Johnson 2003 Learning and parsing stochastic unification-based ... The alignment template approach to statistical machine translation Computational Linguistics, 30(4):417–449. F J Och, D Gildea, S Khudanpur, A Sarkar, K Yamada, A Fraser, et al 2004 A smorgasbord ... The mathematics of statistical machine translation: Parameter estimation Computational Linguistics, 19(2):263– 313. D Cer, M Galley, D Jurafsky, and C D Manning 2010 Phrasal: A statistical machine

Ngày tải lên: 16/03/2014, 19:20

... character can be assigned one of two possi-ble boundary tags: “B” for a character that begins a word and “I” for a character that occurs in the mid-dle of a word We denote a candidate character ... on Nat-ural Language Learning at HLT-NAACL 2003, pages 200–203. Nianwen Xue, Fei Xia, Fu-Dong Chiou, and Martha Palmer 2005 The penn chinese treebank: Phrase structure annotation of a large ... POS information Here, the word local means the labels of nearby characters are not used as fea-tures In other words, the local character classi-fier assumes that the tags of characters are indepen-dent

Ngày tải lên: 17/03/2014, 00:20

... in the beam are recalculated based on a scoring model inspired by the graph-based parsing ap-proach, i.e., taking complete factors into account as they become incrementally available As a con-sequence ... J Hajiˇc, M Ciaramita, R Johansson, D Kawahara, M Ant`onia Mart´ı, L M`arquez, A Meyers, J Nivre, S Pad´o, J ˇStˇep´anek, P Straˇn´ak, M Surdeanu, N Xue, and Y Zhang 2009 The CoNLL-2009 shared ... training procedure of Zhang and Clark (2008) takes the complete transition sequence into account as it is calculating the update Zhang and Clark compare aspects of transition-based and graph-based

Ngày tải lên: 17/03/2014, 22:20

... Mathematica Policy Research Inc for the Office of the Assistant Secretary for Planning and Evaluation, U.S Department of Health and Human Services (Washington: 2003), available at http://aspe.hhs.gov/hsp/... ... will be able to raise operating capital only if private investors are convinced that a program’s model and management team are likely to achieve the performance targets The private investors ... front It will be much easier to evaluate program impacts and negotiate a performance- based contract if the treatment population is clearly dened in a way that cannot be manipulated by the service

Ngày tải lên: 22/03/2014, 20:20

... regard to antibiotic activity, PCPs had a 2–8-fold higher antibacterial activity and significantly reduced hemolytic activity compared with PFPs In membrane depolarization assays, PCPs passed rapidly ... an Ala maintained or decreased the antimicrobial activity but significantly increased the hemolytic activity In addition, Oh et al [38] reported that a cecropin A–magainin II hybrid pep-tide and ... various NaCl concentrations exhibited an isodichroic point at 203 nm, indicating a two-state equilibrium between a random coil and an a-helix In pure water, M17 and M25 also became more a-helical as

Ngày tải lên: 23/03/2014, 10:21

... 1984. Michael Jeffrey Jordan NBA Player Basketball Player Chicago Bulls NBA Sport Organization NBA Team Knowledge Base Employer-of IS-A IS-A IS-A IS-A IS-A Pa rt-of Jordan Bulls Figure 1 A Demo ... Wikipedia articles are manually annotated name mentions) In WikiAmbi, there were 207 distinct Trang 7names and each name contains at least two possible referent entities (on average 6.7 candidate ... task of the TAC 2009 (McNamee and Dang, 2009) These metrics are:  Micro-Averaged Accuracy (Micro-Accuracy): measures entity linking accuracy averaged over all the name mentions;  Macro-Averaged

Ngày tải lên: 23/03/2014, 16:20

... from Sigma (St Louis, MO, USA) Poly-sorbate-20 (Surfactant P20), and all additional BIAcore materials were obtained from BIAcore AB (Uppsala, Sweden) Proteins Ovalbumin (grade V) was obtained from ... monocytes, and macrophages in atherosclerotic lesions ofthe human and rabbit aorta [14] Also, due to the colocalization ofthrombin, PAI-1 and VN in the vessel wall, increasing attention is being paid ... cofactors are present [17], including TM on vascular SMC [14] Both thrombin and PAI-1 can substantially influence migration and proliferation of vascular SMC, the latter process via the protease-activated

Ngày tải lên: 23/03/2014, 17:21

... exist-ing hardware and re-implementexist-ing the system on a new, more advanced car, as well as adding additional features to the software as needed Features that require implementation at this stage ... the available hardware in terms of features, speed and reliability, the limits of the software and how variables interact with the car’s environment as a whole Trang 104 RelevanceThe relevance ... necessary, as the founda-tions are quite solid and usable already The aims of this project mandate changes that need to be made to these foundations in order to progress Trang 73 Research plan and

Ngày tải lên: 30/03/2014, 10:20

... mathematics of statistical machine translation: parameter estimation. Computational Linguistics, 19(2):263–311. David Chiang. 2007. Hierarchical phrase-based transla- tion. Computational Linguistics, ... pro- vides a natural reordering mechanism which is able to deal with local and long-distance reorderings in a consistent way. Our approach can be viewed as an extension of the N-gram SMT approach (Mari ˜ no ... “phrasal” translations, just like Moses. 9 Conclusion We have presented a new model for statistical MT which can be used as an alternative to phrase- based translation. Similar to N-gram based

Ngày tải lên: 30/03/2014, 21:20