94 survachat d 1992 zirconium solvent extraction using organophosphorus compounds department of mining and metallurgieal engineering mcgill university montreal canada
báo cáo hóa học:" Precession missile feature extraction using sparse component analysis of radar measurements" potx
Ngày tải lên :
21/06/2014, 17:20
... uniformly and continuously sampled data in time domain, and some techniques such as HRRP and ISAR require wide band and high frequency sampled radar echoes However, due to the practical demands on ... Corresponding author: gogonudt@126.com Email addresses: XD: xydu@nudt.edu.cn MG: m.ghogho@ieee.org WH: wdhu@nudt.edu.cn DM: d. c.mcLernon@leeds.ac.uk Abstract According to the working mode of the ... BMD system The article analyzed the BM radar signal model and established the sparse dictionary according to the sparse nature of the scattering centers of the BM A method based on the NLLS and...
- 22
- 243
- 0
Tài liệu Department of Health and Human Services 200 Independence Avenue S.W., Washington, D.C. 20201 doc
Ngày tải lên :
18/02/2014, 15:20
... capacity to train underrepresented minorities and financially disadvantaged students in health professions These funds will provide disadvantaged and underrepresented minority students and faculty with ... Budget Authority level reflected in the Budget Appendix differs due to the timing and availability of user fee collections 19 Food and Drug Administration FOOD AND DRUG ADMINISTRATION The Food ... non-profit organizations, including faith and community-based organizations, and government entities to address the needs of low-income and disadvantaged populations The Administration for Children...
- 114
- 610
- 0
Báo cáo khoa học: "A Part of Speech Estimation Method for Japanese Unknown Words using a Statistical Model of Morphology and Context" pptx
Ngày tải lên :
23/03/2014, 19:20
... of sentences, words, and characters of the training and test sets There were 94, 680 distinct words in the training test We discarded the words whose frequency was one, and made a dictionary of ... because we don't have to divide the training data into several disjoint sets (like we did by part of speech and word type) and we can incorporate more linguistic and morphological knowledge into ... accuracy, we randomly selected thousand sentences from the test set of 100 thousand sentences We call the first test set (100 thousand sentences) "test set-l" and the second test set (5 thousand sentences)...
- 8
- 397
- 0
Báo cáo sinh học: " Research Article Interactions between Uterine EMG at Different Sites Investigated Using Wavelet Analysis: Comparison of Pregnancy and Labor Contractions" pdf
Ngày tải lên :
21/06/2014, 16:20
... Figure and Figure 3, two EHG data sets are used: Vb7 (denoted by X) and Vb8 (denoted by Y ) Their MWT are WX (a, τ) and WY (a, τ), respectively The plot of |WXY (a, τ)|2 displays the coincident ... The values of CWCF range between (no amplitude correlation between X and Y) and (X and Y are totally correlated in amplitude) The application of these methods on EEG signals has indicated that phase ... than during labor WLCC and CWCF are two tools used to separate the phase and amplitude correlation We used them in order to detect the nature of the relation between signals, for pregnancy and labor...
- 9
- 363
- 0
báo cáo khoa học: "Full recovery of a 13-year-old boy with pediatric Ramsay Hunt syndrome using a shorter course of aciclovir and steroid at lower doses: a case report" pot
Ngày tải lên :
10/08/2014, 22:24
... 337:a1164 12 Coovadia HM, Wittenberg DF: History-taking, physical examination, and evaluation of the sick child In Paediatrics and Child Health edition Edited by: Coovadia HM, Wittenberg DF Cape Town, ... Our patient had apparently made a full recovery about one month from the beginning of sickness and had adhered to the suggested eye care and physiotherapy Discussion History taking and physical ... Based on the history and physical examination, Ramsay Hunt syndrome was diagnosed The diagnosis of Ramsay Hunt syndrome was explained to our patient and his father, advice on eye care was given and...
- 4
- 275
- 0
Báo cáo khoa học: "Luminal concentrations of L- and D-lactate in the rectum may relate to severity of disease and outcome in septic patients" ppt
Ngày tải lên :
13/08/2014, 03:20
... Foundation, Director Jakob Madsen and wife Olga Madsen's Foundation, and the Danish Hospital Foundation for Medical Research in the Region of Copenhagen, the Faroe Islands, and Greenland The study ... contributions VLJ and AP were involved in design, data collection and analysis, drafting of manuscript, and revisions NR was involved in data collection and analysis All authors read and approved the final ... used, and if significant differences were observed, the data were log10transformed Data were compared by one-way analysis of variance and post-test for linear trend or by unpaired or paired Student's...
- 6
- 285
- 0
Automatic text extraction using DWT and Neural Network
Ngày tải lên :
05/11/2012, 14:51
... four sub-bands The transformed image includes one average component sub-band and three detail component sub-bands Each detail component sub-band contains different features information of the real ... JPEG image) based on DCT DCT is able to detect edges in different directions from a candidate image Edge regions containing texts are then obtained using a threshold afterward Chun et al [5] ... decompose the original image and the DCT (Discrete Cosine Transform) is employed in the previous JPEG standard Zhong et al [4] extract captions from the compressed videos (MPEG video and JPEG...
- 5
- 507
- 1
Tài liệu Specification For Class D Applications Using ADC KRONE Category 5 Copper And ADC KRONE Optical Fibre Cable docx
Ngày tải lên :
21/12/2013, 13:15
... cord shall have at least x turns of 40±5 mm diameter, aircoiled or on a mandrel, for stripping light out of the cladding and more consistent readings 5.2.4 Test Cords and Field Calibration Cords ... termination of optical fibre cable as defined in the drawings Patch cords shall be provided when patching of voice and/ or data circuits is required at the crossconnections to facilitate Moves, Adds and ... Printing And Binding of Documentation The Tenderer shall provide installation/system manuals, product datasheets and all other documentation in suitably labelled, A4 sized binders All binding shall...
- 22
- 524
- 0
Tài liệu Báo cáo khoa học: "Keyword Extraction using Term-Domain Interdependence for Dictation of Radio News" ppt
Ngày tải lên :
20/02/2014, 18:20
... of term-domain interdependence using an encyclopedia of current term and newspaper articles In the procedure of keyword extraction in radio news, firstly, the system divides radio news ... of domain identification We conducted domain identification experiments using two kinds of input data, i.e correct phoneme sequence and phoneme lattice and two kinds of 1275 Keyword extraction ... precision D h domain identification m e t h o d and shows t h a t when we used kinds of domains and phoneme lattice, 54% of units are identified as the most suitable domains by our method W h e...
- 5
- 414
- 1
Báo cáo khoa học: "Automatic Set Instance Extraction using the Web" pptx
Ngày tải lên :
08/03/2014, 00:20
... version of SEAL (An example of a list question is “Who were the husbands of Heddy Lamar?”) Since the initial set of candidate instances obtained using Hearst’s method are noisy, the Expander expands ... Instance Provider, the Noisy Instance Expander, and the Bootstrapper Given a semantic class name, the Provider extracts a initial set of noisy candidate instances using hand-coded patterns, and ranks ... the intended meaning; to avoid this problem, we instituted a second filter, and discarded ASIA’s results if the intersection of hypernyms from ASIA and WordNet constituted less than 50% of those...
- 9
- 331
- 0
Báo cáo khoa học: "Chinese Term Extraction Using Different Types of Relevance" potx
Ngày tải lên :
08/03/2014, 01:20
... combined use of CS and CD (TV_LinkA), improvement of over 10% on Fvalue is obtained for the IT domain, and 5% for the legal domain This is because the noise data are eliminated by CS and CD, and CC ... ranked candidates are considered terms For each document Dj in the domain corpus where a term candidate TCi occurs, there is CCij weight and a CSij weight When features CC and CS are used separately, ... between Term Candidates and Documents The relevance between term candidates and documents is used in many term extraction algo- rithms The relevance is measured by the TF-IDF value according to the...
- 4
- 323
- 0
Báo cáo khoa học: "Relation Extraction Using Label Propagation Based Semi-supervised Learning" potx
Ngày tải lên :
08/03/2014, 02:21
... tasks of ACE program: Entity Detection and Tracking (EDT), Relation Detection and Characterization (RDC), and Event Detection and Characterization (EDC) 130 2.1 The Proposed Method Problem Definition ... semisupervised relation extraction using a label propagation algorithm It represents labeled and unlabeled examples and their distances as the nodes and the weights of edges of a graph, and tries ... words in Cmid 4) WMFL: the only word in Cmid 5) WMF, WML, WM2, WM3, : first word, last word, second word, third word, in Cmid when at least two words in Cmid 6) WEL1, WEL2, : first word, second...
- 8
- 343
- 1
Báo cáo khoa học: "Accurate Collocation Extraction Using a Multilingual Parser" docx
Ngày tải lên :
17/03/2014, 04:20
... number of collocation candidates extracted and of candidates for which the LLR score could be computed4 Statistics tokens sentences compl parse avg length pairs (extracted) pairs (scored) English ... stage one, collocation candidates are identified from the text corpora, based on criteria which are specific to each system; II in stage two, the candidates are scored and ranked using specific association ... influence on the ranking of candidates and, consequently, on the top candidates returned We believe that in order to achieve a good performance, extraction systems should be as close as possible...
- 8
- 261
- 0
Báo cáo khoa học: "Fast Semantic Extraction Using a Novel Neural Network Architecture" docx
Ngày tải lên :
17/03/2014, 04:20
... (predicate, head word, verb sub-categorization, ) The authors of (Pradhan et al., 2004) used a similar structure, but added more features, notably head word part -of- speech, the predicted named ... ∈ Rnhu d and wsz is a window size We chose wsz = in our experiments The d- dimensional vectors learnt take into account the capitalization of a word, and the prefix and suffix calculated using Porter-Stemmer ... the predicate itself Experiments We used Sections 02-21 of the PropBank dataset version for training and validation and Section 23 for testing as standard in all our experiments We first describe...
- 8
- 302
- 0
Báo cáo khoa học: "Synonymous Collocation Extraction Using Translation Information" ppt
Ngày tải lên :
17/03/2014, 06:20
... synonymous candidates of a collocation are obtained by expanding a collocation using the synonyms of Head and Modifier The synonyms of a word are obtained from WordNet ... inappropriate candidates (1) For each collocation (Co1i=) U, the following: a Use the synonyms in WordNet 1.6 to expand Head and Modifier and get their synonym sets CHead and CModifier ... expand “turn on” to “switch on”, “depend on”, and then expand “light” to “lump”, “illumination” With these synonyms and the relation type OBJ, we generate synonymous collocation candidates of...
- 8
- 261
- 0
Báo cáo khoa học: "Open Information Extraction using Wikipedia" pdf
Ngày tải lên :
23/03/2014, 16:20
... models (Peng and McCallum, 2004; Poon and Domingos, 2008), and kernel-based methods (Bunescu and R.Mooney, 2005) have been studied Snow et al (Snow et al., 2005) utilize WordNet to learn dependency ... re-examination of dependency path kernels for relation extraction In IJCNLP Dmitry Davidov and Ari Rappoport 2008 Unsupervised discovery of generic relationships using pattern clusters and its evaluation ... by web mining In ACL Fei Wu, Raphael Hoffmann, and Danel S Weld 2008 Information extraction from Wikipedia: Moving down the long tail In KDD Marie-Catherine de Marneffe and Christopher D Manning...
- 10
- 288
- 0
Báo cáo khoa học: "End-to-End Relation Extraction Using Distant Supervision from External Semantic Repositories" docx
Ngày tải lên :
30/03/2014, 21:20
... patterns described in Section 2.3 The results reported in Table are rather lower than in standard NE recognition This is due to the high complexity of predicting the boundaries of thousands of different ... Relation Extraction: (i) a new approach to distant supervision (DS) to create training data using relations defined in different sources, i.e YAGO, and potentially using any Wikipedia document; and (ii) ... the use of an external DB of relations such as YAGO and any document of Freebase (a collection of Wikipedia documents) The alignment between YAGO and Freebase is implemented by the Wikipedia page...
- 6
- 172
- 0
solvent extraction and liquid membranes
Ngày tải lên :
02/04/2014, 16:36
... gathered senior and young scientists and engineers with the main idea of discussing the fundamentals and practice of solvent extraction (SX) and liquid membranes (LM) and to grow the new ideas and ... different demands noted already These included the following: • • • • Easily biodegradable reagents and diluents Equipment designed to reduce solvent losses Better solvent removal and recovery ... undergraduate and postgraduate chemistry and chemical engineering students as well as toward researchers and developers in the chemical industry, the mining and mineral processing industry, and the waste...
- 364
- 254
- 1
Báo cáo sinh học: "Reconstructing protein structure from solvent exposure using tabu search" pot
Ngày tải lên :
12/08/2014, 17:20
... i=1(( Au N RMSD( A, B) = i − Bui )2 + ( Adi − Bdi )2 ) 2N , where {A, B}ui and {A, B}di are the up and down values of the i'th index RMSD (A, B) can be used to describe the energy of structure ... Interior nodes of the SCC and FCC lattices are connected to respectively and 12 neighbouring nodes Nodes of high coordination lattices have many neighbours because of variable edge size Page of 14 ... free of charge to the entire biomedical community peer reviewed and published immediately upon acceptance cited in PubMed and archived on PubMed Central yours — you keep the copyright BioMedcentral...
- 14
- 273
- 0
Dielectric characterization and dopant profile extraction using scanning capacitance microscopy
Ngày tải lên :
14/09/2015, 18:36
... frequency and (c) deep depletion [68] 43 Figure 3.12 : Potential band diagram of a metal-oxide-semiconductor system 44 Figure 3.13 : Ideal C-V curve shifted by work function difference and oxide fixed ... accounted for) for Samples B,C and D 173 Figure 6.17 : Extracted SCM profile of the ultra-shallow p-n junction sample D using deep-depletion modeling The SCM profiles are compared and verified with ... was scanned in the tracks of a pre-groved disk and it achieved a resolution of 0.1 μm by 0.25 μm Bugg and King [27] and Kleinknecht et al [28] demonstrated SCM imaging on a scale of μm and 200 nm,...
- 224
- 242
- 0