investigating gis and smoothing

... for training and WSJ 22-24 for testing, and Toutanova and Manning (2000) use WSJ 00-20 for training and WSJ 23-24 for testing. Collins uses a linear perceptron, and Toutanova and Manning (T&A4) ... Scaling (Gis) estimation algorithm, and techniques for model smoothing. We show analytically and empirically that the correction feature, assumed to be required for the correct- ness of GIS, is ... Investigating GIS and Smoothing for Maximum Entropy Taggers James R. Curran and Stephen Clark School of Informatics University of Edinburgh 2...

Ngày tải lên: 22/02/2014, 02:20

... unlexicalized grammars are interesting because they are simple to estimate and parse, and adding smoothing makes both estimation and parsing nearly as complex as with fully lexicalized models. However, ... suffix analysis and smoothing Amit Dubey University of Edinburgh Amit.Dubey@ed.ac.uk Abstract In this paper, we present an unlexical- ized parser for German which employs smoothing and suffix analysis ... known to us by mak- ing use of smoothing and a highly-tuned suffix ana- lyzer for guessing part-of-speech (POS) tags from the input text. Rather than relying on smoothing and suffix analysis alone,...

Ngày tải lên: 17/03/2014, 05:20

... image 8 Results and Discussions • The result of interpretation of two images ETM+1999 and ETM+2004, it provided two land use maps of 1999 and 2004. In each map was classified into 11 categories of land ... -1.97 Changed 12 Zonation 17 Groundinformation GIS data RemoteSensing Landuse/land cover Composite/NDVI maps Combinelanduse type/landholding in the villages Rastermaps:Slope, DEM Population and village location WatershedZonation map Vector ... (Singh, 1989). • The change detection of land use and land cover of the study area was analyzed by cross-classification technique- – by overlaid of two land use maps + = 1999 2004 13 = The change...

Ngày tải lên: 17/03/2014, 11:20

... Land cover The land cover data was provided by the Ministry of Agriculture and Forestry (MAF) and represents the land cover in 2002. The dataset is part of a forest cover and land use changes ... satellite images at 1:50’000 and 1:100’000 scales and by conducting forest and land use mapping and field verification. It distinguishes 24 different types of land cover, of which ten represent ... Laos and China lead to a high dynamic. Around 2001 the rubber boom in Laos set off, and up to now more and more land has been and still gets converted to rubber plantations. An assessment and...

Ngày tải lên: 17/03/2014, 11:20

Ngày tải lên: 02/04/2014, 18:06

Ngày tải lên: 08/04/2014, 09:59

Ngày tải lên: 20/06/2014, 08:20

... literature review. Alessandro De Pinto, Marilia Magalhaes, and Claudia Ringler, 2010. 1003. Understanding gender differences in agricultural productivity in Uganda and Nigeria. Amber Peterman, ... Xing Liu, and Miguel Robles, 2010. 995. Access, adoption, and diffusion: Understanding the long-term impacts of improved vegetable and fish technologies in Bangladesh. Neha Kumar and Agnes ... manufacturing, services, and so on), income from livestock and crop sales, and remittances, rent income, and other reported income. On average, poultry (live bird) and egg sales contribute 4.1...

Ngày tải lên: 21/02/2014, 01:20

... analyzed E552Q (E552N and E552A) and E1197Q (E1197N and E1197A) mutants. In the double-mutants Q ⁄ Q, R ⁄ Q and Q ⁄ R, trapping appears to be drug stimulated but Vi independent and occurs most readily ... motifs: the Walker A and B motifs, the signature or LSGGQ motif and the A-, D-, H- and Q-loops. These motifs are positioned around the bound nucleotide and help to position and maintain it in the ... single-site mutants (E552D, N and A, and E1197D, N and A,) and three double-mutants (E552Q ⁄ E1197Q, E552Q ⁄ K1072R, K429R ⁄ E1197Q). The ATPase activity, binding affinity and trapping properties were...

Ngày tải lên: 07/03/2014, 06:20

... database for land suitability classification by using integration ALES and GIS. 2. Materials and methods The FAO method is based on matching land quality (supply side, the land) versus land use ... to develop spatial data standards. The standardization of the spatial data for GIS applications certainly needs georeference standards. Georeference standards of land system adopt the ellipsoid ... irrigation and drainage conditions. For example, the soil type of the land unit No 25 is sand dunes and sand at river banks or coastal zone. Mechanic composition of the top soil is disjointed sand....

Ngày tải lên: 14/03/2014, 15:20

Ngày tải lên: 16/03/2014, 03:20

... format and size • Data maintenance and update • Hardware/software • Number and sophistication of users • Schedule and budget of the project • Management approach • Manipulate, update and expand ... previously identified applications • Develop standards for map/tabular precision and accuracy Overview of GIS Database Design • A geographic information system (GIS) is comprised of several elements, ... aspect or attribute • very flexible and powerful • Fast Processing • Faster processors, multi-threaded operating and parallel servers • Indexes, fast networks and clustered disk arrays • 57,000...

Ngày tải lên: 17/03/2014, 00:20

... factors and elongate transcription. (E) RNA processing and transcription termination. The phosphorylated CTD recruits the splicing machinery to remove introns and, finally recruits the cleavage and ... antibodies H5 and H14 are often referred to as specific for phosphoserines 2 and 5, respectively. Limitations in epitope data interpretation The specificity of monoclonal antibodies should be handled cautiously. ... DNA/chromatin modification and RNA processing. Mol. Cell Proteomics 1, 598–610. 80. Ho, C.K. & Shuman, S. (1999) Distinct roles for CTD Ser-2 and Ser-5 phosphorylation in the recruitment and allosteric...

Ngày tải lên: 17/03/2014, 10:20

... Estuarine marine sand and sandy silt facies This facies corresponds to lithostratigraphic Unit 3. The textural characteristics and the presence of mollusca indicate that sand and sandy silt were ... Sub- to inter-tidal flat sandy silt facies This facies coincides with Unit 7 and consists of intercalated darkish-gray sandy silt layers and gray sand. Wavy bedding and parallel laminae, as ... approximating silty clay and clayey silt mud in its sedimentary properties (Figs. 4b). At a depth of +0.5 to +1 m, soil-behavior-types are gravelly sand to sand and clean sand to silty sand, corresponding...

Ngày tải lên: 22/03/2014, 12:20

... countries and in the US between the years 1990 and 2000. Their results show that savings and cooperative banks are more cost efficient than their commercial peers, except in Finland, Luxembourg and ... Germany and Spain. The standard explanatory factors in growth models are found to be significant and have the expected signs. In particular, level of schooling and capital stock are positively and ... banking, to adjust to new circumstances, to create and harbour new ideas and new products and processes and to survive in environments that are more and more shaped by fierce competition. They are...

Ngày tải lên: 29/03/2014, 07:20

... Songer, and Walter Klatsch. In press. Are good texts always better? Interactions of text coherence, background knowledge, and levels of understanding in learning from text. Cognition and Instruction. ... Grosz and Sidner, 1986; Schiffrin, 1987; Mann and Thomp- son, 1988; Elhadad and McKeown, 1990) suggests that these factors include structural features of the discourse, intentional and informational ... discourse structure (Grosz and Sidner, 1986; Mann and Thompson, 1988). It pro- vides a system for analyzing discourse and formulat- ing hypotheses about cue selection and placement. The corpus...

Ngày tải lên: 31/03/2014, 06:20

... n M ), K (4 n M )andB(3.7n M ), and hK1 (4 n M ). The Michaelis constants for hydrolysis of N-BK peptide by hK1 and cathepsin B were determined similarly, while the K m for cathepsins L and K were ... peptide (20 l M final), plus hK1 (2 n M )and cathepsins L (0.2 n M ), K (2 n M )andB(2n M ). Kallikrein hK1 (5 n M ) and cathepsins L (0.5 n M ), K (5 n M )andB(5n M ) were incubated with BK-peptide (52 ... inflammation and colocalized with their natural inhibitors, cystatins and kininogens [15–18]. We suggested recently that human cathepsin L may generate kinins from LMWK and HMWK [19]. The activity and...

Ngày tải lên: 31/03/2014, 07:20

Ngày tải lên: 01/06/2014, 10:04

Ngày tải lên: 01/06/2014, 14:01