Databases & Big Data
epub |eng | | Author:2019

My ToDo In the last section of this chapter, you’ll get to work with different configurations in an iOS app. The project is a simple ToDo app — something you ...
( Category: Data Modeling & Design May 21,2019 )
mobi |eng | 2017-08-16 | Author:Tom Hope, Yehezkel S. Resheff, and Itay Lieder

The target variable is the median value of owner-occupied homes in thousands of dollars. In this example we try to predict the target variable by using some linear combination of ...
( Category: Intelligence & Semantics May 20,2019 )
mobi |eng | 2018-04-09 | Author:Alice Zheng and Amanda Casari

Singular Value Decomposition (SVD) of a Matrix Any rectangular matrix can be decomposed into three matrices of particular shapes and characteristics: X = UΣVT Here, U and V are orthogonal ...
( Category: Data Mining May 20,2019 )
mobi |eng | 2018-02-12 | Author:Clarence Chio and David Freeman

Automatic Feature Learning Not all data mining or machine learning techniques require manual feature engineering. Unsupervised feature learning and deep learning algorithms can automatically learn feature representations from either labeled ...
( Category: Data Processing May 20,2019 )
mobi |eng | 2012-10-10 | Author:James Pustejovsky and Amber Stubbs

MaxEnt works by keeping the entropy at a maximum while remaining consistent with the partial information that we have available to us, that is, the evidence. We will define any ...
( Category: Natural Language Processing May 20,2019 )
mobi |eng | 2017-08-09 | Author:Josh Patterson and Adam Gibson

Good Initial Learning Rates Ideally, we begin with a large learning rate, and if the learning process diverges, we divide this rate by a factor and try again until the ...
( Category: Data Mining May 20,2019 )
epub |eng | | Author:Manish Sharma

Now, click the down arrow adjacent to Scale, which allows you to focus specifically on Settings (see Figure 4-3). Figure 4-3Scale & Settings page, with the focus only on Settings ...
( Category: Microsoft Programming May 20,2019 )
epub |eng | | Author:Srikanth Machiraju & Ritesh Modi

And, finally, you unregister the event handlers in the Dispose method : public void Dispose() { if (CallingBotService != null) { CallingBotService.OnIncomingCallReceived -= OnIncomingCallReceived; CallingBotService.OnPlayPromptCompleted -= OnPlayPromptCompleted; CallingBotService.OnRecordCompleted -= OnRecordCompletedAsync; ...
( Category: Microsoft Programming May 20,2019 )
epub |eng | | Author:Balu N Ilag

The following sections discuss what needs to be configured in audio conferencing (Microsoft bridge and Microsoft bridge settings). Microsoft Bridge Audio conferencing requires bridge number, follow the steps to choose ...
( Category: Microsoft Programming May 20,2019 )
epub |eng | 2018-02-12 | Author:Clarence Chio & David Freeman

Summary So far in this chapter, we have provided a 10,000-foot view of network security, selecting a few highlights appropriate for the context of using machine learning for security. There ...
( Category: Data Processing May 20,2019 )
epub |eng | 2017-08-09 | Author:Josh Patterson & Adam Gibson

Understanding the Debug Output During Training During training, we’ll see command-line output such as the following: 21:36:00.358 [main] INFO o.d.o.l.ScoreIterationListener - Score at iteration 0 is 0.5154157920151949 The value at ...
( Category: Data Mining May 20,2019 )
epub |eng | 2017-08-16 | Author:Tom Hope, Yehezkel S. Resheff & Itay Lieder

model = learn.<some_Estimator>() Then we fit it using our training data: model.fit() We evaluate the model to see how well it does on some given dataset: model.evaluate() Finally, we use ...
( Category: Intelligence & Semantics May 20,2019 )
epub, mobi |eng | 2016-12-06 | Author:Jake VanderPlas

In[11]: plt.imshow(I, cmap=plt.cm.get_cmap('Blues', 6)) plt.colorbar() plt.clim(-1, 1); Figure 4-56. A discretized colormap The discrete version of a colormap can be used just like any other colormap. Example: Handwritten Digits For ...
( Category: Software Development May 19,2019 )
epub, mobi |eng | 2017-08-17 | Author:Juan Nunez-Iglesias, Stéfan van der Walt, Harriet Dashnow

import numpy as np pred = np.array([0, 1, 0, 0, 1, 1, 1, 0, 1, 1]) You can check how well you’ve done by comparing it to a vector of ...
( Category: Data Processing May 19,2019 )
epub |eng | | Author:By Joshua Greene & By Jay Strawn

What should you be careful about? There is a protocol named IteratorProtocol, which allows you to customize how your object is iterated. You simply implement a next() method that returns ...
( Category: Data Modeling & Design May 19,2019 )