urban neighborhood pattern recognition using high spatial resolution remotely sensed data and point based gis data sources
Change detection and analysis of shoreline in the northeast of taiwan using remotely sensed data
... analyze, and understand patterns and relationships Components of GIS: The key components of GIS consist of computer system, spatial data, and users, in which: computer system includes hardware and ... implemented using free available remote sensing imagery data (Landsat 8) and open source software (QGIS and Orfeo toolbox) and python scripting for task automation and software integration Spatial ... in the northeast of Taiwan using remotely sensed data Assoc Prof Tang-Huang Lin and MSc Nguyen Van Hieu Abstract: This study focuses on the use of remotely sensed data for monitoring coastline...
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highly efficient human action recognition using compact 2dpca-based descriptors in the spatial and transform domains
... Vision and Image Understanding, vol 73, pp 8298, (1999) T Moeslund, A Hilton, and V Kruger “A surve of advances in vision -based human motion capture and anal sis”, Journal Computer Vision and Image ... All the results were obtained using CPU, GHz dual core processor with 4GB of RAM 3.1 INIRIA dataset In this dataset persons are standing with different orientations, and with large variation in ... Vision and Pattern Recognition, Minneapolis, MN, USA, pp.1-8, Jun 2007 www.wisdom.weizmann.ac.il/~vision/SpaceTimeActions.html, Saad Ali, Mubarak Shah, "Human Action Recognition in Videos Using...
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large pattern recognition system using multi neural networks - codeproject
... large patterns classification in general and handwriting recognition in particular Recognition rate significantly increate when using additional spell checker module Neural network for a recognition ... classifier like handwriting recognition systems is still a big challenge to scientists In my last article named “Library for online handwriting recognition system using UNIPEN database”, I presented ... traditional model of pattern recognition, a hand-designed feature extractor gathers relevant information from input and eliminates irrelevant variabilities A trainer classifier (normally, a standard, fully-connected...
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Báo cáo hóa học: " Research Article Low Complexity DFT-Domain Noise PSD Tracking Using High-Resolution Periodograms" pptx
... use a 256-points DFT and a 1024points HR-DFT at a sampling rate of kHz Hence, due to the difference in resolution between the DFT and the HRDFT, every DFT bin corresponds to a sub-band of several ... HR-DFTorder Q and DFT-order K be related as Q = PK and let the kth band of the high- resolution periodogram consist of the frequency bins q ∈ {q1 , , q2 }, with W = q2 − q1 + The bin-numbers q1 and q2 ... (q, i) are used to form a high- resolution noisy periodogram | yHR (q, i)|2 Each DFT frequency bin k corresponds to a band of, say W, HR-DFT frequency bins in the highresolution periodogram More...
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Báo cáo hóa học: " Research Article Video Transcoder in DCT-Domain Spatial Resolution Reduction Using Low-Complexity Motion Vector " pdf
... Average search points per frame for Football Step The expanded point is decided by Small-V1 and Small-H1 If the expanded point is smaller than Small-V1 and Small-H1, we expand search points in Step ... by half to reflect the spatial resolution transcoding Since the approach Tsung-Han Tsai et al Pixel Pixel (a) (b) Target point Half point Integral point Figure 9: (a) MVx and MV y are all nonintegral ... refinement point, a criterion function is defined by: ratio = (refined points)β=0 − (refined points)β (search point) β=0 − (search point) β (22) The pseudocode of DRSP is described by (23) Based on...
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Báo cáo y học: "Experimental annotation of the human pathogen Candida albicans coding and noncoding transcribed regions using high-resolution tiling arrays" doc
... contributions AS and AN conceived and designed the experiments AS performed the experiments with the help of CA and FT AS and HH analyzed the data CK, MvhH and HL contributed regents, materials and analysis ... and III with data from transcriptome studies Results and discussion To illuminate the transcriptional landscape of the pathogenic fungus C albicans, we tiled both Watson and Crick strands of the ... annotated ORFs and the signal intensities of probes In general, the obtained data are in agreement with the current Candida Genome Database (CGD) annotation [27] At the gene level, our data allowed...
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LOCAL TAXES AND GOVERNMENT CHOICE OF PUBLIC GOODS IN a SPATIAL EQUILIBRIUM MODEL IMPLICATIONS FOR CHINAS LOCAL PUBLIC FINANCE REFORM AND URBAN GROWTH PATTERN
... 4.1.4Taxes and Land Rents 43 (1) Taxes and Traded, Non-traded Land Rents 43 (2) The Non-traded to Traded Land Rent Ratio 44 4.2 Taxes and the Choice of Public Investment and Service ... differential housing price, which will result in no equilibrium Polinsky and Rubinfeld(1978) studied separately the effects of property tax and public goods on housing price and land rent in a spatial ... wage rate, housing rental price, city size, traded and non-traded sector’s outputs and land rents, and their ratios, which disclose the mechanisms how the taxes affect the city economy Based on the...
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Assessing regional hydro climate impacts using high resolution climate modelling a study over vietnam
... run at high spatial resolutions over a chosen limited area of the globe The minimum horizontal spatial resolution that is commonly used for a RCM is around 10-20 km though lower and higher resolutions ... system and its associated hydro climate very well Their goal was to provide meteorological data for hydrology and air pollution models that require spatial resolutions of 10 km or higher and their ... Gulf of Tonkin and causes heavy rain over the eastern side of it The Central Highland area S6 is situated over high topography and thus it has distinct climate compared to the low land area over...
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nhận dạng ảnh Pattern recognition
... toán kết thúc, không ta tiếp tục thực phân lớp 7.2.4.3 Thuật toán ISODATA ISODATA viết tắt từ Iteractive Self Organizing Data Analysis Nó thuật toán mềm dẻo, không cần cố định lớp trớc Các bớc ... - l: số chu trình (loop ) - j: sè ®iĨm nèi (Junctions point: ng· 3, ng· t) - e: số điểm ngoặt (turning point) - f: số điểm kết thúc (end point) - t: hớng (trên, dới, phải trái), ta phân hoạch ... thấy nơ ron hoàn toàn mô khả tính toán mạch sở AND, OR, NOT X X w =1 θ=1,5 w =1 Z θ=0,5 w =1 w =1 Nhập môn xử lý ảnh số - ĐHBK Hà nội Y Y Z = X and Y Z = X or Y Z X w=-1 θ=-0,5 174 Y = not X...
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Measuring Word Recognition Using a Picture
... objects Be scattered randomly, so that the directions of the lines, when drawn by the students, will show random patterns to prevent students from guessing from a systematic pattern of lining • ... graphic image, and the meaning of the word Response Attributes • • Response: Students will look at the picture and the words and then draw lines as instructed Scoring criteria: One point for each ... instructions above) will be given when the task is given to higher grades (Grade or higher) Written Words Should • • • • • Be concrete nouns Not be highly culture-specific Consist of 12 to 20 different...
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Validating an a priori enclosure using high order taylor series
... some neighborhood of the point (t ; u ), for every u u ] We must prove that that neighborhood includes all of t ] If (6) holds, then u(t) u](t) as long as u(t) u ] 0 0 0 George F Corliss and Robert ... step size h and an interval u0] such that ? ? u0] u1] := u0] + 0; h]f u0] u] ; (5) for all t t0 ] := t0; t0 + h], and hence validates that the solution of Equation (1) exists on t0] and is contained ... interval, in general Lohner 9] suggests using coarse enclosures for higher derivatives also in the general case Actually, he uses Theorem instead of Theorem and a special kind of interval polynomials...
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Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx
... Error-Patterns The Error -Pattern- Database is mechanically prepared using a pair of parts from the speech recognition results and the corresponding actual utterance The examples below show candidates ... characters before and after "(" Cte") (3) Both the Error-Pattem-Database and String-Database can be mechanically prepared, which reduces the effort required to prepare the databases and makes it possible ... part ' < ~ > ' and the erroneous part '< ~ ~1 Error -Pattern Candidates : ~ : !~ ~ < N > : ~[.~
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Tài liệu The Economic Promise of Investing in High-Quality Preschool: Using Early Education to Improve Economic Growth and the Fiscal Sustainability of States and the Nation pptx
... steady economic growth at high employment and reasonably stable prices, increased productivity and living standards, greater and more equal opportunity for every citizen, and an improved quality ... that meet quality standards and the needs of the parents and communities they serve Business leaders should advocate preschool and other complementary childhood programs and services, emphasizing ... of its high- quality preschool programs translate into: children aged three to six and has committed to • Significant public and private benefits, with expand enrollment by 2015 Brazil and India,...
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Preparative isolation and purification of six volatile compounds from essential oil of Curcuma wenyujin using high-performance centrifugal partition chromatography doc
... or the difference between K2 and K1, and the reduction in band width Within the eight tested solvents systems, the differences between K2 and K3, and between K4 and K5 in solvent systems (petroleum ... (2H, m, Hb-2 and Hb-6 ) and 2.00 (2H, m, Hb-3 and Hb-5 ) The 13C NMR spectrum of compound displayed signals at d: 22.8 (C-3 and C-5), 27.5 (C-7), 28.8 (C-9 and C-10), 31.5 (C-2 and C-6), 32.9 ... not be separated from each other by CCC Since K2 and K4 were close to K3 and K5, respectively, curcumol (2) and germacrone (3), and curzerene (4) and 1,8-cineole (5) were hardly separated from...
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Báo cáo khoa học: "Improving On-line Handwritten Recognition using Translation Models in Multimodal Interactive Machine Translation" docx
... Liberman, and Stan Janet e 1994 Unipen project of on-line data exchange and recognizer benchmarks In Proceedings of International Conference on Pattern Recognition, pages 29– 33 [Koehn and Haddow2009] ... Sanchis, e and Alejandro H Toselli 2008 iATROS: A speech and handwritting recognition system In V Jornadas en Tecnolog´as del Habla (VJTH’2008), pages 75–78, ı Bilbao (Spain), Nov [Nelder and Mead1965] ... Gadea, and Enrique Vidal 2007 On-line handwriting recognition system for tamil handwritten characters In 3rd Iberian Conference on Pattern Recognition and Image Analysis, pages 370–377 Girona...
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Báo cáo khoa học: "Paraphrase Recognition Using Machine Learning to Combine Similarity Measures" ppt
... first example S1 and S2 are not paraphrases and the scores are low, while in the second example where S1 and S2 have almost identical meanings, the scores are much higher Figures and lists the grammatical ... bootstrapping paraphrase generation approaches (Riloff and Jones, 1999; Barzilay and McKeown, 2001; Ravichandran and Hovy, 2001; Ravichandran et al., 2003; Duclaye et al., 2003; Szpektor et al., ... Australia D Ravichandran and E Hovy 2001 Learning surface text patterns for a question answering system In Proceedings of ACL, pages 41–47, Philadelphia, PA D Ravichandran, A Ittycheriah, and S Roukos...
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Báo cáo khoa học: "Term Recognition Using Technical Dictionary Hierarchy" docx
... such as chemical engineering and chemistry are highly related 2.3 Scoring Terms Using Dictionary Hierarchy The main idea for scoring terms using the hierarchy is based on the premise that terms ... detection Frequency based Weighing Transliterated word Based Weighting A B C D… … Scoring by hierarchy Complement Unregistered Term Domain tagged Eliminate Documents Common Word Dictionary based Weighting ... normalized and combined to Term weight (Wterm), and terms are extracted by Term weight POS-tagged Corpus Technical Dictionaries Linguistic filter Constructing hierarchy Candidate term Abbreviation and...
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Báo cáo khoa học: " Named Entity Recognition using an HMM-based Chunk Tagger" pptx
... training data size on performance using MUC-7 training data For each experiment, we have the MUC dry-run data as the held-out development data and the MUC formal test data as the held-out test data ... better than those based on handcrafted rules Statistics Training Dry Run Formal Test (KB) Data Data Data MUC-6 1330 121 124 MUC-7 708 156 561 Table 6: Statistics of Data from MUC-6 and MUC-7 NE Tasks ... FourDigitNum YearDecade ContainsDigitAndAlpha ContainsDigitAndDash ContainsDigitAndOneSlash ContainsDigitAndTwoSlashs ContainsDigitAndComma ContainsDigitAndPeriod OtherContainsDigit AllCaps CapPeriod...
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Event Modeling and Recognition using Markov Logic Networks ? ppt
... constructed using a frame -based or a logic -based approach They have been used for human activity recognition (although not in vision -based systems) In [8], Liao et al recognized human activities based ... classes of uncertainty: logical ambiguity and detection uncertainty Their sources and ways to represent them are described below Event Modeling and Recognition using Markov Logic Networks Incomplete ... trunk and then disappears between C1 and C2 (Fig 4.3) Then two persons, H2 and H3 , walk close to each other near the parked cars They shake hands (Fig 4.4) and disappear between C2 , C3 and around...
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Báo cáo khoa học: "Multilingual Named Entity Recognition using Parallel Data and Metadata from Wikipedia" potx
... performance using four sets of features: (i) Monolingual Wiki-tagger based, using only the features in Group (M ONO); (ii) Bilingual label match and Wiki-tagger based, using features in Groups and (B ... taken from the paper (Richman and Schone, 2008) Using the article-level annotations and article links we define a local English wiki -based tagger and a global English wiki -based tagger, which will ... sentence Conclusions In this paper we showed that using resources from Wikipedia, it is possible to combine metadata -based approaches and projection -based approaches for inducing named entity annotations...
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