automatic data extraction from web discussion forums
Automatic text extraction using DWT and Neural Network
... in a cluttered background. These are the reasons make text extraction a challenging task. Many papers concerning extraction of texts from static images or video sequences have been published ... images or compressed images. Text extraction from uncompressed image can be classified as either component-based or texture-based. For component-based text extraction methods, text regions ... video sequences and hence can be used for video browsing/retrieval in a large video database. However, text extraction presents a number of problems because the properties of text may vary,...
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Text extraction from name cards using neural network
... contour by scanning from outer sides towards center. Studying these background pixels will give us knowledge on which part of the histogram is from background and which from text. Then the ... +65-6874-2900 tancl@comp.nus.edu.sg Abstract This paper addresses the problem of text extraction from name card images with fanciful design containing various graphical foreground and reverse ... to carry a large number of name cards and facilitating retrieval of name card information from the database. While gaining its popularity, the application faces an obstacle to its full potential...
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Localizing Client-Side Data in a Web Forms Application
... cultureNativeNameLabel.Text = CultureInfo.CurrentCulture.NativeName; } // Sample data that might come from a database // displayed according to culture set by user. dateLabel.Text = DateTime.Now.ToString("D"); ... System.Threading; using System.Globalization; using System .Data; using System .Data. SqlClient; // This value would normally be retrieved from a user profile. private String DEFAULTUSERCULTURE ... user's culture. [ Team LiB ] [ Team LiB ] Recipe 3.5 Localizing Client-Side Data in a Web Forms Application Problem You need to format dates and currency values according to the...
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Tài liệu Reading XML Data Directly from SQL Server doc
... xmlTextBox.Text = ds.GetXml( ); Discussion SQL Server 2000 introduced support for retrieving data in XML format using the FOR XML clause. The .NET SQL Server data provider SqlCommand object ... directly from SQL Server, where it returns an XmlReader that contains the results of the SQL query. The ExecuteXmlReader( ) method can only be used with SQL statements that return XML data, such ... as those with a FOR XML clause. The ExecuteXmlReader( ) method can also be used to return ntext data containing valid XML. For more information about the FOR XML clause, see Microsoft SQL Server...
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Tài liệu Updating Server Data Using a Web Service pptx
... Data Using a Web Service Problem You want to update a data source using an XML web service and use the web service from your client application. Solution Use a DataSet object. The XML web ... // . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapter("SELECT ... } [WebMethod] public bool UpdateOrders(DataSet ds) { // Create the DataAdapters for order and order details tables. SqlDataAdapter daOrders = new SqlDataAdapter("SELECT * FROM...
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Tài liệu Updating Server Data Using a Web Service ppt
... Data Using a Web Service Problem You want to update a data source using an XML web service and use the web service from your client application. Solution Use a DataSet object. The XML web ... // . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapter("SELECT ... the DataSet. da = new SqlDataAdapter("SELECT * FROM [Order Details]", ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE);...
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Tài liệu Binding Data to a Web Forms DataList pdf
... { dataList.DataSource = CreateDataSource( ); dataList.DataKeyField = "Id"; dataList.DataBind( ); } } private DataTable CreateDataSource( ) { DataTable dt = new DataTable(TABLENAME); ... dataList_DeleteCommand(object source, System .Web. UI.WebControls.DataListCommandEventArgs e) { // Get the data from the session variable. DataTable dt = (DataTable)Session["DataSource"]; // Get ... The DataList Web Forms control displays tabular data from a data source and controls the formatting using templates and styles. The DataList must be bound to a data source such as a DataReader,...
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Tài liệu Binding Data to a Web Forms DataGrid ppt
... sort of the data view. dv.Sort = e.SortExpression; // Bind the data view to the data grid. dataGrid.DataSource = dv; dataGrid.DataBind( ); } Discussion The DataGrid Web Form control ... dataGrid_SortCommand(object source, System .Web. UI.WebControls.DataGridSortCommandEventArgs e) { // Get the data from the session variable. DataView dv = ((DataTable)Session["DataSource"]).DefaultView; ... dataGrid.CurrentPageIndex = e.NewPageIndex; // Bind the data view to the data grid. dataGrid.DataSource = dv; dataGrid.DataBind( ); } private void dataGrid_SortCommand(object...
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Tài liệu Editing and Updating Data in a Web Forms DataGrid pdf
... { dataGrid.DataSource = CreateDataSource( ); dataGrid.DataKeyField = "Id"; dataGrid.DataBind( ); } private DataTable CreateDataSource( ) { DataTable dt = new DataTable(TABLENAME); ... DataView dv = ((DataTable)Session["DataSource"]).DefaultView; // Bind the data view to the data grid. dataGrid.DataSource = dv; dataGrid.DataBind( ); } private void dataGrid_CancelCommand(object ... System .Web. UI.WebControls.DataGridCommandEventArgs e) [ Team LiB ] Recipe 7.5 Editing and Updating Data in a Web Forms DataGrid Problem You need to edit complex data using a DataGrid...
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Tài liệu Project Management Tips From web projects through to major change projects docx
... www.projectagency.com Project Management From web projects through to major change projects Project Agency 63 Project Management Tips from Project Agency Ltd âProject Agency Tel: ... on events@projectagency.com Version 3: November 2007 63 Project Management Tips from Project Agency Ltd âProject Agency Tel: +44 (0) 20 8446 7766 www.projectagency.com 630. ... items that may be causing concern. Review at your project meetings. 63 Project Management Tips from Project Agency Ltd âProject Agency Tel: +44 (0) 20 8446 7766 www.projectagency.com 3Project...
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Tài liệu Open Domain Event Extraction from Twitter docx
... of automatically discoveredevent types with percentage of data covered. Inter-pretable types representing significant events coverroughly half of the data. supervised approaches that will automatically ... NedoGenerate zne,i from Multinomial(θe).Generate the entity ne,i from Multinomial(βzne,i).end forfor each date which co-occurs with e, i = 1 . . . NddoGenerate zde,i from Multinomial(θe).Generate ... significant.Previous work on open-domain information extraction [2,53, 16] has mostly focused on extracting relations (as op-posed to events) from web corpora and has also extractedrelations based...
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Tài liệu Báo cáo khoa học: "Effective Phrase Translation Extraction from Alignment Models" ppt
... sources from existing, mature components within the translationprocess.This paper presents a method of phrase extraction from alignment data generated by IBM Models. Byworking directly from alignment ... We estimate translation con-fidence by measures from three models; the estima-tion from the maximum approximation (alignmentmap), estimation from the word based translationlexicon, and language ... describe the information available withinalignment data, and go on to describe a methodfor extracting high quality phrase translation pairs from such data. We then discuss the implications ofadding...
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Tài liệu Báo cáo khoa học: "Parsing, Projecting & Prototypes: Repurposing Linguistic Data on the Web" doc
... limited data, but also the sheer difficultyof locating data in the first place. In this demo, wepresent a resource which taps the large body of linguis-tically annotated data on the Web, data which ... embraced the Web as a means for dissemi-nating linguistic knowledge, the consequence is that alarge quantity of analyzed language data can be foundon the Web. In many cases, the data is richly ... typological questions.either display the data (where sufficient citation infor-mation exists and where the data is relatively clean) orlocate documents in which the data exists. Additionalsearch facilities...
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Báo cáo khoa học: "Weakly-Supervised Acquisition of Open-Domain Classes and Class Attributes from Web Documents and Query Logs" pot
... logs Web documents(1)(2)Figure 1: Overview of weakly-supervised extraction ofclass instances, class labels and class attributes from Web documents and query logsstudy in attribute extraction ... contain, and from which resources the instances should be collected.5 ConclusionIn a departure from previous approaches to large-scale information extraction from unstructured texton the Web, this ... large-scale information extraction are either Web documents (Mooney andBunescu, 2005; Banko et al., 2007) or, recently,query logs (Pasáca, 2007), but not both.2 Extraction from Documents and Queries2.1...
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Báo cáo khoa học: "Information Extraction From Voicemail" potx
... nondeterministic and type of data 1is only in the neighborhood of 60-70% (Huang et al., 2000).The task that is most similar to our workis named entity extraction from speech data (DARPA, 1999). Although ... novel technique based on automatic stochastic-transducer induction. It aims to learn rules auto-matically from training data instead of requiringhand-crafted rules from experts. Although the ... andSection 7 concludes our discussions.2 The DatabaseOur work focuses on a database of voicemail mes-sages gathered at IBM, and made publicly avail-able through the LDC. This database and relatedspeech...
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