Machine learning using c sharp succinctly

... example, by using a generic Dictionary collection for each attribute column The GACUC algorithm computes category utility many times It would be possible to compute CU from scratch each time, which would ... CatClusterer cc = new CatClusterer(numClusters, rawData); double cu; int[] clustering = cc.Cluster(numRestarts, out cu); Console.WriteLine("Clustering complete"); Console.WriteLine("Fin...

Ngày tải lên: 05/12/2016, 12:47

... why neural networks are sometimes called multilayer perceptrons Second, neural networks typically use activation functions which are more sophisticated than the step function typically used by ... Watkins The lead technical editor thoroughly reviewed the book's organization, code quality, and calculation accuracy—Chris Lee And several of my colleagues at Microsoft acted as technical...

Ngày tải lên: 12/07/2014, 17:19

... source code to execute on a particular machine… compilation into machine-language object code direct execution of source code by ‘interpreter’ program compilation into intermediate object code ... allowing current parts of the system to interact with new object without concern for the speciic properties of the new objects 1.5 What Exactly is Object Oriented Programming? Activity Th...

Ngày tải lên: 21/02/2014, 06:20

... Calculator sciCalc = new ScientificCalculator(); double sciCalcResult = sciCalc.Add(2, 5); Console.WriteLine($"Scientific Calculator + 5: {sciCalcResult}"); Calculator prgCalc = new ProgrammerCalculator(); ... Calculator o ScientificCalculator o ProgrammerCalculator In C# , you would express this relationship as follows public class Calculator { } public class ScientificCalculator : Calculat...

Ngày tải lên: 05/12/2016, 11:48

... cross-platform wrapper called EmguCV that we will use to interact with Tesseract and to perform data extraction and OCR on TIFF with CCITT Group IV compression screenshots EmguCV allows OpenCV ... are in place and no runtime exceptions are produced As with other libraries, OpenCV and EmguCV can be used for much more than OCR screenshots and text and word extraction We’...

Ngày tải lên: 05/12/2016, 12:45

... public void Connect() { Console.WriteLine("Connected to SQL Server!"); } } public class OracleConnectionManager : IConnectionManager { public void Close() { Console.WriteLine("Closed Oracle connection ... Interface Code Listing 39: Concrete Factories public class RedControlFactory : IControlFactory { public Control CreateTextBox() { return new TextBox { BackColor = Color.Red }; } public Contr...

Ngày tải lên: 05/12/2016, 12:48

... ‘Man-kum’ Comparative and ‘Cheo-rum’ Comparative Society of Korean Semantics, 14:197-221 Nitin Jindal and Bing Liu 2006 Identifying Comparative Sentences in Text Documents, Association for Computing Machinery/Special ... online documents from various domains They discussed their disagreements and they finally annotated 7,384 sentences Table shows the number of compar...

Ngày tải lên: 20/02/2014, 09:20

... only original sentences are parsed, and the parse trees of compressed sentences are extracted from the original parse trees An example of this method is shown in Figure The original sentence is ... goal sentence length for summaries In the first experiment, the system was given only a sentence and no sentence length information The sentence compression problem without the...

Ngày tải lên: 20/02/2014, 12:20

... similarity measures Finally, we locate the s1 with the best average similarity (over all similarity measures) to s2 , namely s1∗ : 10 S2 : Fewer than a dozen FBI agents will be sent to Iraq to ... + DEP uses additional features that measure grammatical relation similarity Supervised machine learning is used to learn how to combine the resulting features We experimented...

Ngày tải lên: 08/03/2014, 01:20

... learning to perform various graph transformations One of the transformations is node relabelling, which adds function tags to parser output They report an fscore of 88.5% for the task of function ... 3.2 Adding Function Tags to Parser Output 4.1 The solution we adopt instead is to add Cast3LB functional tags to simple constituent trees output by the parser, as a p...

Ngày tải lên: 08/03/2014, 02:21

... either only machine learning or only a grammar and not a combination of the two and (2) they not distinguish different definition types The advantage of using a combination of a grammar and machine ... properties Thereafter, machine learning methods are applied on the set of candidate definitions to distinguish definitions from non -definitions; to this end a combination of...

Ngày tải lên: 08/03/2014, 21:20

... Dependencies in Sentiment Classification Experimental Setup In this section, we describe experiments we have carried out to determine the in uence of domain, topic and time on machine learning based sentiment ... negative sentiment (selected by independent trained annotators), each containing 100 stories We trained a model on a dataset relating to one topic and tested that m...

Ngày tải lên: 17/03/2014, 06:20

... (e.g to the user model), we would need to explore many more strategies through interactions with users to find an optimal one One way to reduce costs for building such an optimised strategy is to ... a clarification Figure 4: Five-rule tree from J4.8 (“inf” = ∞) Summary and Future Work We showed that humans use a context-dependent strategy for asking multimodal clarification re...

Ngày tải lên: 23/03/2014, 18:20

... alternative use of machine learning in named-entity recognition and classification Instead of constructing an autonomous NERC system, the system constructed with the use of machine learning assists ... regarding mainly the classification grammar In fact, some of our classification rules were found to be too general, leading to wrong classifications For example, accordi...

Ngày tải lên: 23/03/2014, 19:20