Báo cáo lâm nghiệp: "Using past growth to improve individual

Tài liệu Báo cáo khoa học: "Using Multiple Sources to Construct a Sentiment Sensitive Thesaurus for Cross-Domain Sentiment Classiﬁcation" doc

... previously been applied to the task of cross-domain sentiment classification. In our method, we use the automatically created thesaurus to expand feature vectors in a binary clas- sifier at train and test ... (Sarawagi and Kirpal, 2004), we can efficiently create a thesaurus from a large set of reviews. 4 Feature Expansion Our feature expansion phase augments a feature vec- t...

Ngày tải lên : 20/02/2014, 04:20

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Báo cáo khoa học: "Using Similarity Scoring To Improve the Bilingual Dictionary for Word Alignment" doc

... has . Then the similarity score of the merged cluster is the aver- age similarity score of the -word cluster, av- eraged with the similarity scores between the single word and all words in the ... example, if the maximum number is 2, then a word can align to 0, 1, or 2 words in the parallel sentence. In other settings, we en- forced a minimum score in the bil...

Ngày tải lên : 08/03/2014, 07:20

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Báo cáo khoa học: "Using Search-Logs to Improve Query Tagging" potx

... sentences and also the automatically generated query training set. The simplest way to match query tokens to snippet tokens is to allow a query token to match any snippet token. This can be problematic ... modeling in machine translation. In Proc. of ACL. 242 a given query, and then to transfer the tags from the snippet tokens to matching query tokens. This “di- rect”...

Ngày tải lên : 16/03/2014, 20:20

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Báo cáo khoa học: "Using Anaphora Resolution to Improve Opinion Target Identiﬁcation in Movie Reviews" docx

... used as the training data. In the ﬁrst step, opinion target and opinion word candidates are extracted from the training data. Frequency counts of the annotated opinion targets and opinion words ... Darmstadt http://www.ukp.tu-darmstadt.de/people Abstract Current work on automatic opinion min- ing has ignored opinion targets expressed by anaphorical pronouns, thereby missing a...

Ngày tải lên : 17/03/2014, 00:20

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Báo cáo khoa học: "Using Deep Morphology to Improve Automatic Error Detection in Arabic Handwriting Recognition" pot

... Computational Linguistics Using Deep Morphology to Improve Automatic Error Detection in Arabic Handwriting Recognition Nizar Habash and Ryan M. Roth Center for Computational Learning Systems Columbia ... Effect of Training Data Size In order to allow for rapid examination of multiple feature combinations, we restricted the size of the training set (S) to maintain m...

Ngày tải lên : 17/03/2014, 00:20

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Báo cáo khoa học: Using directed evolution to improve the solubility of the C-terminal domain of Escherichia coli aminopeptidase P Implications for metal binding and protein stability pptx

... surface of the protein do not appear to be major contributors to the solubility of the AMPP fragments. The AMPP protein appears to have evolved so that the metal- binding ligands are positioned optimally ... 2007 FEBS Using directed evolution to improve the solubility of the C-terminal domain of Escherichia coli aminopeptidase P I...

Ngày tải lên : 23/03/2014, 07:20

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Báo cáo lâm nghiệp: "Multivariate statistical approach to comparison of the nutrient status of Norway spruce (Picea abies [L.] Karst.) and top-soil properties in differently managed forest stands" potx

... 526/03/H036. Multivariate statistical approach to comparison of the nutrient status of Norway spruce (Picea abies [L.] Karst.) and top-soil properties in diﬀerently managed forest stands P. S 1 , ... 1992). Norway spruce (Picea abies [L.] Karst.) is the main ediﬁcator and stand-forming tree species in mountain spruces sta...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Rodent-caused damage to forest trees from the viewpoint of forestry practice" potx

... QH72075. Rodent-caused damage to forest trees from the viewpoint of forestry practice J. K 1,2 , K. T 2 , M. H 1 , E. B 2 1 Institute of Vertebrate Biology, Academy of Sciences of the Czech ... management. is corresponds to the comparison of damage caused by rodents and damage due to other harmful factors. Most of the foresters...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: "Biomass functions applicable to oak trees grown in Central-European forestry" doc

... biomass functions applicable to oak (Quercus robur, Quer- cus petraea) trees grown in the conditions of Central-European forestry. It is based on destructive measurements of 51 grown trees sampled ... conducted in early spring before bud break. All selected trees were measured both standing and lying on the ground after felling. All basic measurable information was...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "Extended length rotation to integrate timber and pine nut production with the conservation of structural diversity in a Pinus pinea (L.) forest" pdf

... rotation to integrate timber and pine nut production with the conservation of structural diversity in a Pinus pinea (L.) forest Fernando M a * ,MaríaJ.H  ´  b , Rafael C a ,IsabelC ˜  a a CIFOR-INIA, ... lag cen- tred at d ,andz(u a )andz(u a +d) are the values that the variable z takes at samplesu a and u a...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp:"Poplar plywood resistance to wood decay agents: efficacy of some protective treatments in the light of the standard ENV 12038" ppt

... 8389 â INRA, EDP Sciences, 2003 DOI: 10.1051/forest: 2002077 Original article Poplar pl ywood resistance to wood decay agents: efficacy of some protective treatments in the light of the standard ENV ... time. Analyzing the different plywood protections, the combination of resin coating and edge painting did not lead to a significant improvement in...

Ngày tải lên : 08/08/2014, 01:21

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Báo cáo lâm nghiệp: "Using past growth to improve individual-tree diameter growth models for uneven-aged mixtures of Pinus sylvestris L. and Pinus nigra Arn. in Catalonia, north-east Spain" doc

... individual-tree diameter growth models for uneven-aged mixtures of Pinus sylvestris L. and Pinus nigra Arn. in Catalonia, north-east Spain Antoni TRASOBARES a *, Timo PUKKALA b a Centre Tecnològic Forestal ... study, growth models of individual tree diameter for uneven-aged mixtures of P. sylvestris and P. nigra in Catalonia were...

Ngày tải lên : 08/08/2014, 01:21

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Báo cáo lâm nghiệp: "Growth and yield model for uneven-aged mixtures of Pinus sylvestris L. and Pinus nigra Arn. in Catalonia, north-east Spain" pptx

... 10.1051/forest:2003080 Original article Growth and yield model for uneven-aged mixtures of Pinus sylvestris L. and Pinus nigra Arn. in Catalonia, north-east Spain Antoni TRASOBARES a *, Timo PUKKALA b , Jari MIINA c ... uneven-aged mixtures of Pinus sylvestris L. and Pinus nigra Arn. in Catalonia (north-east Spain) were developed. Sepa...

Ngày tải lên : 08/08/2014, 01:22

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Báo cáo lâm nghiệp: "Ecophysiological factors contributing to the distributions of several Quercus species in the intermountain west" docx

... note Ecophysiological factors contributing to the distributions of several Quercus species in the intermountain west JR Ehleringer, SL Phillips Department of Biology, University of Utah, ... examine aspects of the water relations of these three oak species native to the intermountain west and of their hybrids under common growth en...

Ngày tải lên : 08/08/2014, 18:21

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Báo cáo lâm nghiệp: " Scots pine responses to number and density of inoculation points with Leptographium wingfieldii Morelet, a bark beetle-associated fungus" docx

... of the total number of inoculation points, as a large increase of blue stain- ing was observed in the sapwood with an increasing amount of inoculation points, at a density ... remained unaf- fected by density or total number of inoculation points (figure 3). The total area of damaged sapwood increased significantly with inocul...

Ngày tải lên : 09/08/2014, 04:20

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