báo cáo khoa học: "A statistical model for genotype determination at a major locus in a progeny test design" ppt
báo cáo khoa học: "A statistical model for genotype determination at a major locus in a progeny test design" ppt
... quantitative trait with a normal distribution ; the case of a discrete trait is studied in the same way by FOULLEY A statistical model for genotype determination at a major ... in the case ofthe Booroola major gene, we suggest a general approach for determining the genotype at a major locus in a progeny test design, in the case of a quantitative ... probabilities and the unknown parameters. The operational value of this approachwas tested with simulated data.Key words : major locus, progeny test, genotypic classification,...
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báo cáo khoa học: "An attempt to modify allelic frequencies at the Adh locus of a Drosophila melanogaster population in a tropical environment" pot
... genetically markedby a rare biochemical allele was released in a small, isolated natural population in tropical Africa. Surprisingly, only a slight, short-term modification was ... Drosophila melanogaster, climatic adaptation, Adh locus, balancingselection.RésuméTentative de modification des fréquences alléliques au locus Adhdans une population de ... closevicinity of the banana baits. Prior to release, a sample of native flies was taken todetermine the allelic frequencies in the natural population. Another sample was takenat...
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báo cáo khoa học: "Reaction to halothane anaesthesia among heterozygotes at the halothane locus in British Landrace pigs" doc
... their offspring or in the maternal environment provided for their offspring. In each case, offspring wouldresemble their maternal line. Maternal determination of progeny phenotype ... al. (1983) for generation 1. As the gene was stillsegregating in the SR line at generation 5, data from the selection lines and inter-linecrosses were pooled within ... ELSTON & STEWART (1971) and CANNINGS et al.(1978). A single locus model for the inheritance of the halothane reaction was assumedand various models of dominance...
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Tài liệu Báo cáo khoa học: "An Unsupervised Model for Joint Phrase Alignment and Extraction" ppt
... Quirk. 2007. An iteratively-trained segmentation-free phrase translation model for statistical machine translation. In Proceedings ofthe 2nd Workshop on Statistical Machine Translation,pages 112–119.David ... Watanabe2, Eiichiro Sumita2, Shinsuke Mori1, Tatsuya Kawahara11Graduate School of Informatics, Kyoto UniversityYoshida Honmachi, Sakyo-ku, Kyoto, Japan2National Institute of Information ... phrase-based statistical machine translation (SMT) systems(Koehn et al., 2003) takes unaligned bilingual train-ing data as input, and outputs a scored table ofphrase pairs. This phrase table...
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Tài liệu Báo cáo khoa học: "Minimum Cut Model for Spoken Lecture Segmentation" ppt
... presents the annotator segmentationstatistics. We see two classes of segmentationgranularities. The original reference (O) and anno-tator A segmented at a coarse level with an averageof 6.6 and 8.9 ... weighting approaches in automatic text retrieval. Information Processing andManagement, 24(5):513–523.J. Shi, J. Malik. 2000. Normalized cuts and image segmenta-tion. IEEE Transactions on Pattern ... of data. Two of the datasets we use are newsegmentation collections that we have compiled for this study,1and the remaining set includes a standard collection previously used for evaluationof...
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Báo cáo khoa học: "An Automatic Method for Summary Evaluation Using Multiple Evaluation Results by a Manual Method" pptx
... translations using a system for each conversation. Then, they evaluated both translations using an automatic method, and obtained WH, which indicated the ratio of system translations that were ... accurately as manual methods. In this paper, we investigate an automatic method that can reduce the errors of traditional automatic methods by using several evaluation results obtained manually. ... evaluation results from a manual method. In the field of machine translation, Yasuda et al. (2003) proposed an automatic method that gives an evaluation result of a translation system as a...
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Báo cáo khoa học: "An Unsupervised Model for Statistically Determining Coordinate Phrase Attachment" pptx
... annotated data avail- able for training. Such a model is useful only for languages in which annotated corpora are available. Because an unsupervised model does not rely on such corpora it may ... of training data by half there was no drop in accuracy. In fact, accuracy remained exactly the same as the volume of data was in- creased from half to full. The backed-off model in [MG, in ... 'Lettuce' attaches low to 'tomatoes', giving: L-attach: (salad (of ((lettuce) and (tomatoes))) [AR98] models. In addition to these, a corpus- based model for PP-attachment...
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Báo cáo khoa học: "Structural Topic Model for Latent Topical Structure Analysis" pot
... review data set) than lPerm’s results (withmean 0.566 in Ads data set and 0.08 in review dataset) and HTMM’s results (with mean 0.332 in Adsdata set and 0.286 in review data set). This indi-cates ... Pro-cessing and Computational Natural Language Learn-ing (EMNLP-CoNLL), pages 296–305.M.I. Jordan, Z. Ghahramani, T.S. Jaakkola, and L.K.Saul. 1999. An introduction to variational methods for graphical ... strTMexperiment was performed on both data sets with80% data for training and the other 20% for testing.We calculated the τ(σ) of all these models for each document in the two data sets and visualizedthe...
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Báo cáo khoa học: " Late treatment with imatinib mesylate ameliorates radiation-induced lung fibrosis in a mouse model" docx
... beneficial.To support the survival data we also analyzed the animals'clinical status. We found that imatinib treatment in bothearly and late treatment arms also attenuated radiation-related ... irradiation and imat-inib treatments were calculated with the Kaplan-Meiermethod and compared using the log-rank test. Otherquantitative data are given as mean values ± SD or as indi-cated. For ... period. In specific, imatinib earlyand late improved clinical status including animal behav-ior (worse after irradiation, improved by imatinib), tach-ypnoea and heart rate (both higher after irradiation,reduced...
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Tài liệu Báo cáo khoa học: "The Software Architecture for the First Challenge on Generating Instructions in Virtual Environments" docx
... to the Matchmaker; these then arestored in the database for later analysis.All of these components are implemented in Java. This allows the client to be portable acrossall major operating systems, ... that a generation system generates for them, is recorded in a database. In addition to thequestionnaire data, we are thus able to compute a number of objective measures such as:• the percentage ... connectionDisconnected();void handleStatusInformation(Position playerPosition,Orientation playerOrientation,ListString visibleObjects);void handleAction(Atom actionInstance,ListFormula updates);void handleDidNotUnderstand();void...
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