generate fuzzy rules from given data pairs through experimentation
Tài liệu Báo cáo khoa học: "Improving Automatic Speech Recognition for Lectures through Transformation-based Rules Learned from Minimal Data" ppt
... of rules to correct the output of a stochastic model In contrast to traditional rule-based approaches where rules are manually developed, TBL rules are automatically learned from training data ... of their heuristics on our lecture data (3.6%) This is on top of the average 11% RER from language model adaptation on the same data We also achieve the RER from TBL without the obligatory round ... which are later corrected by TBL rules These rules are learned from manually-tagged sentences that are aligned with the same sentences tagged by the system Typically, rules take the form of context-dependent...
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Event Detection from Flickr Data through Wavelet-based Spatial Analysis pdf
... effort of detecting events from web click -through data Although click -through data contain queries irrelevant to events, the proposed approach directly clustered query-page pairs without addressing ... addressing the issue of noise Recently, Chen et al [5] proposed to detect events from the click -through data by transforming data to a 2D polar space, where the angle and radius of each point respectively ... detects event semantics from Flickr tags [20] 5.1 Data set We crawled geo-tagged photos from the Flickr site using the available Flickr API Specifically, we collected photos from the two-year-period...
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Tài liệu Combining Data in Tables from Heterogeneous Data Sources docx
... SqlDataAdapter da = new SqlDataAdapter(sqlSelect, ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable dt = new DataTable( ); da.Fill(dt); // Set up and bind a view with data from ... Discussion Microsoft SQL Server 2000 and later supports two methods to access data from heterogeneous data sources through OLE DB: linked servers and ad hoc connector names You can refer to linked ... Ad-hoc connector names allow data from heterogeneous data sources to be accessed without setting up linked servers by providing the information required to connect to each data source in the SQL statement...
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Báo cáo khoa học: "Extracting Lexical Reference Rules from Wikipedia" potx
... happened for 20 rules 66% of the reRedirect As any dictionary and encyclopedia, maining rules were annotated as correct 200 rules Wikipedia contains Redirect links that direct diffrom the sample ... 0.31 Extraction Methods from Wikipedia: Redirect + Be-Comp 0.22 All rules 0.31 0.38 0.34 All rules + Dice filter 0.31 0.49 0.38 0.35 0.47 0.40 Union: WordNet + WikiAll rules+ Dice Table 5: Results ... end sampled 800 rules from our rule-base and preof the title, as in The Siren (Musical), The Siren sented them to an annotator who judged them for (sculpture) and Siren (amphibian) From such ticorrectness,...
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Báo cáo khoa học: "CONTEXTUAL WORD SIMILARITY AND ESTIMATION FROM SPARSE DATA" ppt
... obtained the set of pairs with high probability from the training corpus, selecting pairs that occur at least times We then deleted these pairs from the data base that is used by the estimation method, ... the other pairs of the corpus The second set, of pairs with low probability, was obtained by constructing pairs that not occur in the corpus The two sets, each of them containing 150 pairs, were ... S Word Frequency Precision 85.5 83.6 66.9 cooccurrence pairs, one of them containing pairs with relatively high probability and the other pairs with low probability To a large extent, this task...
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New to Credit from Alternative Data pdf
... process New to Credit from Alternative Data sponsible, affordable credit due to insufficient payment information available to assess their credit risk Given insufficient data, the default assumption ... Credit System: The Promise of Non-traditional Data Information Policy Institute, July 2006 5 Alternative data is derived from all payment history data in the non-traditional credit sector 6 ... lenders, data furnishers, borrowers, and the government Some major banks are already underwriting loans using alternative data when available Given the current credit crunch, accessing new data to...
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From Patient Data to Medical Knowledge The Principles and Practice of Health Informatics ppt
... observations emerge from the conversation between the clinician and the patient; they are a product of that conversation and take their meaning from it Similarly when data are transmitted from one professional ... subsequent study was based on the analysis of data collected from thousands of patients, known only to the authors through the fragments extracted from their medical records A third group undertook ... they go through their treatment and learn to live with its effects The idea is to elicit information from patients who have already been through the experience, analyse the resulting data – which...
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Báo cáo khoa học: "Generating Entailment Rules from FrameNet" pot
... semantic meanings LexPar Rules are generated from the publicly available LexPar database We generated unary rules from each LexPar rule based on a manually constructed mapping from FrameNet grammatical ... 33.3 F1 20.9 17.4 17.8 24.6 20.9 4.2 No -Rules The system matches only the seed templates directly, without any additional rules WordNet Rules are generated from WordNet 3.0, using only the synonymy ... relations from WordNet (synonyms and hypernyms), not utilizing FrameNet’s capability to map arguments of non-substitutable relations Our goal in this paper is to generate entailment rules solely from...
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Báo cáo khoa học: "Learning the Countability of English Nouns from Corpus Data" ppt
... sources for this phrase structure: part-of-speech tagged data, chunked data and fullyparsed data, as detailed below The corpus of choice throughout this paper is the written component of the British ... than a manuallygenerated static repository of countability data Discussion The above results demonstrate the utility of the proposed method in learning noun countability from corpus data In the ... noun-modifier data We adopt three approaches First, we use part-of-speech (POS) tagged data and POS-based templates to extract out the necessary information Second, we use chunk data to determine...
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Knowledge Discovery from Sensor Data doc
... WEKA Data Parsing Algorithm Data Analysis Tool-II: Discriminative Frequent Pattern Miner Parsed Data File Data Analysis Tool-III: Graphical Visualizer Data Labeling Function Labeled Data File Data ... exploratory data analysis Learning histograms from static and stationary data is a well known topic Nevertheless, very few works discuss this problem when we have a continuous flow of data generated from ... World Datasets In order to evaluate our algorithm in real-world problems, we considered a dataset from an industrial environment and data sets from two different medical domains Industrial Dataset...
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Báo cáo khoa học: Folding of epidermal growth factor-like repeats from human tenascin studied through a sequence frame-shift approach pdf
... diisopropylethylamine, which were obtained from Aldrich (Steinheim, Germany) Chemicals used in cleavage and deprotection steps were from Aldrich and Fluka, trifluoroacetic acid from Biosolve HPLC grade acetonitrile ... CONTINLL, and CDSSTR were run from the DichroWeb web server [27], K2D from the K2D web server [26] SELCON3, CONTINLL, and CDSSTR were applied using a reference data set of 49 proteins, including ... for chromatographic separations was obtained from Riedel-deHaen (Seelze, Germany) Endopeptidase AspN (27750 UÆmg)1) and thermolysin (8560 UÆmg)1) were from Calbiochem (Darmstadt, Germany) Peptide...
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Visual Event Recognition in Videos by Learning from Web Data ppt
... classifiers as the prior MKL methods [23], [37] utilize the training data and the test data drawn from the same domain When they come from different distributions, MKL methods may fail to learn the ... event classes 5.1 Data Set Description and Features In our data set, part of the consumer videos are derived (under a usage agreement) from the Kodak Consumer Video Benchmark Data Set [30] which ... collected by Kodak from about 100 real users over the period of one year There are 1,358 consumer video clips in the Kodak data set A second part of the Kodak data set contains web videos from YouTube...
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Báo cáo khoa học: "Arabic Named Entity Recognition: Using Features Extracted from Noisy Data" doc
... Arabic NER Data Extracting the syntagmatic features from the training data yields relatively small number of instances Hence the need for additional tagged data The new Arabic NER tagged data is ... 2008) 3.2 Parallel Data Most of the hand-aligned Arabic-English parallel data used in our experiments is from the Language Data Consortium (LDC).5 Another set of the parallel data is annotated ... features combined works, they augment training data from parallel data for training supervised systems In (Diab, 2004), the author uses projections from English into Arabic to bootstrap a sense...
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Báo cáo khoa học: "Deriving Transfer Rules from Dominance-Preserving Alignments" doc
... alignment, we acquire transfer rules from that alignment When more than one pair of trees tie for the highest score, we acquire transfer rules from the set of pairs of aligned subtrees which ... time Acquiring Transfer Rules This section describes the procedure for deriving transfer rules from aligned parse trees First, the best-scoring alignment is recovered from the Children-Pairing ... described procedure for acquisition of transfer rules from corpora is the basis for our translation system A large collection of transfer rules are collected from a training corpus When new text is to...
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Báo cáo khoa học: "Learning from evolving data streams: online triage of bug reports" potx
... collect data from several open issue trackers, use the minimal amount of simple preprocessing and filter heuristics to get useful input data, and publicly share both the raw and preprocessed data ... deal with the issue Date on which issue report was submitted of the closed statuses We generated two data sets from the Chromium issues: • Chromium S UBCOMPONENT Chromium uses special tags to help ... representation for issue reports from various trackers The fields in our record are shown in Table Below we describe the issue trackers used and the datasets we build from them As discussed above...
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Promoting The National Spatial Data Infrastructure Through Partnerships potx
... and management • Data of known quality are an important factor in the value of any investment in spatial data Potential users will be confident using data only if they know the data are reliable ... National Spatial Data Infrastructure Through Partnerships http://books.nap.edu/catalog/4895.html EXECUTIVE SUMMARY 1 EXECUTIVE SUMMARY Cooperation and partnerships for spatial data activities ... of creating and maintaining digital spatial data are high, so it is particularly important that spatial data collection not be duplicated, and that data be shared to fully realize its potential...
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Báo cáo khoa học: "Learning Phrase-Based Spelling Error Models from Clickthrough Data" pot
... the clickthrough data and the query speller system we used in this study Clickthrough Data and Spelling Correction This section describes the way the query-correction pairs are extracted from click- ... query-correction pairs are extracted from click- 267 through data Two types of clickthrough data are explored in our experiment The clickthrough data of the first type has been widely used in previous ... gestion is desired From these three months of query reformulation sessions, we extracted about million query-correction pairs Compared to the pairs extracted from the clickthrough data of the first...
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Báo cáo khoa học: "ACQUIRING DISAMBIGUATION RULES FROM TEXT" docx
... triples.) Rules for the parser are essentially patternaction rules which match a single incomplete node (from a stack) and a buffer of up to three completed constituents The patterns of parser rules ... perfection of the trained rules; rather, we require that rules reach a certain level of success For rules that disambiguate the first element (except the default disambiguation rules) , we require 80% ... there is a natural ordering of the rules acquired, there is never any ambiguity about which rule to apply The ordering of new rules is fixed because more specific rules always have precedence These...
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from plant data to process control
... be obtained directly from the step response data itself Various methods are available in the literature for obtaining a transfer function model directly from step response data For example, in ... duplicated from the estimation set to the testing set There is another way to generate the prediction errors without actually having to split the data set The idea is to set aside each data point, ... process from data generated under relay feedback Fitting a more complete process model (i.e a transfer function model) normally requires knowledge of several points on the process Nyquist curve Given...
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– GED SCIENCE PRACTICE QUESTIONS – 47. What can the student conclude from the data? a. The ppt
... strands This process involves the movement of chromosomes through a gel from one pole to the other Magnetism is used to pull the chromosomes through the gel geocentric model the model of the solar ... hypothesis is generally based on research of related data igneous rock a rock formed through the cooling of magma image distance the distance from an image to a mirror or lens inertia the tendency ... process by which data is collected to answer an integral question The major steps are problem, hypothesis, research, procedure, observations and data collection, analysis of data, and conclusion...
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