a context based approach for pomdps
báo cáo hóa học: " A utility-based approach for secondary spectrum sharing" pot
... in the operational constraint that two such sessions cannot actively use a narrowband channel at the same instant Dashouk and Alanyali EURASIP Journal on Wireless Communications and Networking ... interference radius Leith-Clifford’s performance deteriorates for decreasing channel availability compared with the gradient ascent -based methods which again display close performance between each other ... this article as: Dashouk and Alanyali: A utility -based approach for secondary spectrum sharing EURASIP Journal on Wireless Communications and Networking 2011 2011:32 Submit your manuscript to a...
- 11
- 339
- 0
Báo cáo hóa học: "Research Article A Rules-Based Approach for Configuring Chains of Classifiers in Real-Time Stream Mining Systems Brian Foo and Mihaela van der Schaar" pot
... based on partial information (or a state space model using partial information) about the entire system The notion of partial information has several strong implications For example, a centralized ... initial conditions are heavily weighted towards (A2 ,1 , A2 ,2 ) EURASIP Journal on Advances in Signal Processing is an animal or a car in the video The classifiers are SVMbased and can therefore ... entire chain, which is calculated by the probability EURASIP Journal on Advances in Signal Processing Table 1: Summary of parameter types and a few examples Type of parameter for vi Static parameters...
- 17
- 416
- 0
Báo cáo lâm nghiệp: "Assessment of the assortment potential of the growing stock – a photogrammetry based approach for an automatized grading of sample trees" potx
... form and stem surface parameter oriented classification, based on (iii) data base application as link between inventory and forest enterprise, including (iv) a marketoriented evaluation approach ... administration and supply of the assortment criteria for the grading routine, a database application thar-QDB (Tharandt Quality Data Base) was developed as subject-matter of a diploma thesis ... 28] The characterization of grading relevant stem form parameters was complemented by picture analysis for classifying stem surface parameters as basis for a quality assessment of the sample trees...
- 10
- 359
- 0
A filter based approach for stochastic performance monitoring of feedback control systems
... determine PI achievable performance calculation using known open loop process model and routine data Later, Agrawal and Lakshminarayanan (2003) proposed a method to obtain PI achievable performance using ... filter based framework, the variance tradeoff between output variance and the variance of the manipulated variable is also considered The benchmark standard and the vi consideration of variance tradeoffs ... Lalitha, Suresh, Raj, Biswajit, Shanthi, Ravi, Ashwin, Khare, Anju, Atreyyee, Pavan, Naveen, Manish, Manoj, Bhupendra, Vipul, Nirantar, Saurabh, Rahul, Sudhakar, Srinivas, Reddy and many more I like...
- 105
- 332
- 0
Tài liệu Báo cáo khoa học: "A Feature Based Approach to Leveraging Context for Classifying Newsgroup Style Discussion Segments" pptx
... scheme that novel thread based features have a greater and more consistent impact on classification performance Data and Coding We make use of an available annotated corpus of discussion data where ... that have proven successful for email act classification in comparison with a feature based approach Our evaluation demonstrates for the three separate dimensions of a context oriented annotation ... feature based approach with a state-ofthe-art sequential learning technique (Collins, 2002) Both approaches are designed to leverage context for the purpose of increasing classification accuracy...
- 4
- 518
- 0
Tài liệu Báo cáo khoa học: Progress for dengue virus diseases Towards the NS2B–NS3pro inhibition for a therapeutic-based approach ppt
... Compound Ki value (lM) Reference a- keto-amide Amide Ac-FAAGRR -a keto–SL-CONH2 Ac-FAAGRR-CONH2 Ac-RTSKKR-CONH2 Ac-KKR-CONH2 Ac-FAAGRR-CHO Bz-Nle-Lys-Arg-Arg-H Bz-Ala-Lys-Arg-Arg-H Bz-Phe-Lys-Arg-Arg-H ... and RNA replication The NS3 protein (69 kDa) is a multifunctional protein with an N-terminal protease domain (NS3pro) (1–180), an RNA triphosphatase, an RNA helicase and an RNAstimulated NTPase ... The major pharmaceutical companies are currently developing a treatment against the disease A tetravalent live attenuated vaccine was developed at the Walter Reed Army Institute of Research,...
- 17
- 462
- 0
Tài liệu Báo cáo khoa học: "A Ranking-based Approach to Word Reordering for Statistical Machine Translation" doc
... integrated into a phrasebased decoder serving as additional distortion features We evaluated our approach on large-scale Japanese-English and English-Japanese machine translation tasks, and experimental ... are not available from the Japanese parser Additionally, Japanese function words are also included as features because they are important grammatical clues The detailed feature templates are shown ... Graepel, and Klaus Obermayer 2000 Large Margin Rank Boundaries for Ordinal Regression In Advances in Large Margin Classifiers, pages 115-132 Philipp Koehn, Amittai Axelrod, Alexandra Birch Mayne,...
- 9
- 615
- 0
Báo cáo khoa học: "Investigating a Generic Paraphrase-based Approach for Relation Extraction" pdf
... works on paraphrasing (http://nlp.nagaokaut.ac.jp/IWP2005/) 410 lation Ravichandran and Hovy (2002) evaluated the performance of a QA system that is based solely on paraphrases, an approach resembling ... standard application dataset It is also the first evaluation of a generic paraphrase -based approach for the standard RE setting Our findings are encouraging for both goals, particularly relative to ... of transformation rules that handle various syntactic phenomena, since we aimed at generic domain in- We have presented a paraphrase -based approach for relation extraction (RE), and an implemented...
- 8
- 230
- 0
Báo cáo khoa học: "a Topic-Model based approach for update summarization" potx
... Bayesian models They offer different advantages: the variational approach is arguably faster computationally, but the Gibbs sampling approach is in principal more accurate since it asymptotically approaches ... or the overall responsiveness To evaluate such aspects, a manual evaluation is required A fairly standard approach for manual evaluation is through pairwise comparison (Haghighi and Vanderwende, ... PA, USA Association for Computational Linguistics Xuan Li, Liang Du, and Yi-Dong Shen 2011 Graphbased marginal ranking for update summarization In Proceedings of the Eleventh SIAM International...
- 10
- 341
- 0
thesis-a hidden markov model based approach for face detection and recognition
... Training Training Face Face Pattern Pattern Video Sequence recognized YES Face Tracking NO Detection "Best Face" over time Faces Face Recognition new face Background Pattern Background Adaptation ... ééí Deformable ỉ ỉỉ ệ ẵ ì ề ểéểệ ề Eye Region Template ì ì ểề ề Constraints Yes Head Detection No Eye Detection Face Tracking Best Face Selection Foregroround Regions Video Sequence Background ... ặ éỉ Foreground Model Foreground Region Edge Detection and Skeletonization Initial Ellipse Centroid Estimation Error NO Computation Ellipse Convergence YES Parameters Test Centroid Reestimation...
- 143
- 359
- 0
Báo cáo hóa học: " Research Article A Fault Diagnosis Approach for Gears Based on IMF AR Model and SVM" pot
... applications [20–23] They are based on statistical learning theories that are of specialties for a smaller sample number and have better generalization than ANNs and guarantee that the extremum and ... nonstationary characteristics of gear vibration signal and disadvantage of AR model, a fault feature extraction method in which IMF and AR model are combined is proposed After the feature extraction, ... two classes and orients it in such way that the margin is maximized, namely, the distance between the boundary and the nearest data point in each class is maximal The nearest data points are used...
- 7
- 276
- 0
Báo cáo hóa học: " Research Article A Fuzzy Color-Based Approach for Understanding Animated Movies Content in the Indexing Task" doc
... (CITIA), which is the organization managing the festival, to compose a numerical animation movie database, soon to be available online for general use (see Animaquid at http://www.annecy.org) Managing ... local imagebased analysis Such a system which takes the temporal color information into account is proposed in [16] The art images and commercials are analyzed at emotional and expressional levels ... Hard Weak Adj Light Adj Light Div Warm Div Comp Dark Adj (a) Div Adj (b) Var Light “Francois le Vaillant” ¸ Cold Hard Weak Warm Comp Div Dark Light “Tamer of wild horses” Adj Var Cold Hard Weak...
- 17
- 338
- 0
a data-driven fuzzy rule-based approach for studentacademic performance evaluation
... SAP-1 for classification of student performance, the SAP-2 dataset is used Data Driven FRBS—Steps Subsethood -Based Rule Generation Algorithm (SBA) handle classification problems classify training ... Outline Basic concepts of academic performance evaluation Basic concepts of Fuzzy Rule -Based System demonstration Data Driven FRBS Subsethood -Based Rule Generation Algorithm (SBA) Weighted ... training data into subgroups according to the underlying classification results calculate fuzzy subsethood values for every variable in each subgroup create rules Subsethood -Based Rule Generation Algorithm...
- 40
- 264
- 0
Tool condition monitoring for ball nose milling a model based approach
... pass elemental cutting force in tangential, radial and axial direction elemental cutting force in Cartesian co-ordinates tangential, radial and axial edge force coefficients tangential, radial ... (various neural networks for classification and regression models), and statistical approaches These approaches generally assumed that the tool wear is uniform and the machining parameters are ... total elastic strain energy released at various sources such as, friction on the rake face and flank face, plastic deformation at shear zone, crack formation and propagation, impact of chip at...
- 133
- 433
- 0
statistical analysis methods for chemists a software based approach
... Statistical Analysis Methods for Chemists A Software -based Approach Statistical Analysis Methods for Chemists A Software -based Approach William P Gardiner Department of Mathematics, Glasgow Caledonian ... Mechanisms for checking that reported analytical measurements are free of error and conform to acceptable accuracy and precision Quantitative data Physical measurements of a chemical characteristic ... structures and patterns in multivariate data Heteroscedastic Data exhibiting non-constant variability as the mean changes Homoscedastic Data exhibiting constant variability as the mean changes Inferential...
- 392
- 402
- 0
A web-based system for notifying environment violation.doc
... 2.3.2.3 Data access tier It consists of the database server that contains all logic data of application Separating logic data from application into it will make program scalable and higher performance ... operating system - Easy to manage, update database: Database is located at dedicated server that managers can maintain and update it easily - Quick delivery: web -based model make it portable to be delivered ... Geographic Information system (GIS) is any system integrates hardware, software, and data for capturing, managing, analyzing, and displaying all forms of geographically referenced information...
- 56
- 410
- 0
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... Heyer AG (2010) Mathematical modelling of the central carbohydrate metabolism in Arabidopsis thaliana reveals a substantial regulatory influence of vacuolar invertase on whole plant carbon metabolism ... experimental data obtained at 22 °C (0 days at °C) and °C (1 day, days and days at °C), respectively The results of parameter estimation represent means ± SD (n = 50) Experimental data represent means ... [21], and it was shown that acclimation does not take place in total darkness Strand et al [22] found that cold acclimation was significantly enhanced in plants with increased SPS activity, leading...
- 13
- 707
- 0
Tài liệu Understanding Potential Changes to the Veterans Equitable Resource Allocation (VERA) System - A Regression-Based Approach ppt
... average value for each characteristic (the “unadjusted average allocation”) with the simulated allocation that occurs when a characteristic of interest (e.g., health status) was allowed to take ... conduct a quantitative analysis aimed at evaluating the impact of a wide range of patient and facility characteristics on the variation in patient costs across VISNs and to assess the potential effects ... clear, policy-relevant, practical conclusions for the VA and other policymakers The analytical approaches we used accounted for a large set of patient- and facility-level characteristics that...
- 136
- 411
- 0
Tài liệu Báo cáo khoa học: "Generating with a Grammar Based on Tree Descriptions: a Constraint-Based Approach" pptx
... neutral node variable is a variable that may not be identied with any other node variable Formally, polarities are used to dene the class of saturated modfor a tree description els A saturated model ... instantiated A free variable is instantiated as follows: each free variable labels a syntactic node variable and is unied with the label of any node variable identied with For the purpose of this paper, ... for the anchor, all leaves of fragments are negative, and internal node variables are neutral This guarantees that in a saturated model, tree fragments that belong to the denotation of distinct...
- 8
- 397
- 0
Tài liệu Báo cáo khoa học: "A UNIFICATION-BASED PARSER FOR RELATIONAL GRAMMAR" doc
... [3] David E Johnson and Paul M Postal Are Pair Grammar Princeton University Press, 1980 [4] Ronald Kaplan and Joan Bresnan Lexicalfunctional grammar, a formal system for grammatical representation ... Pennsylvania, 1990 single-rooted, slashed arcs must eventually unify with another arc To sum up: We have developed a unificationbased, chart parser for relational grammars based on the SFG formalism ... (left), as appropriate [Hi:gave A [1):Joe A [3, ) : Mary A [2, ) : t e a In RG, the clause-level syntactic information captured in R1 combines two statements: one characterizing gave as taking an...
- 8
- 383
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25