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python Programming Glossary: nn

Multiple objects somehow interfering with each other [original version]

http://stackoverflow.com/questions/12262716/multiple-objects-somehow-interfering-with-each-other-original-version

with each other original version I have a neural network NN which works perfectly when applied to a single data set. However.. applied to a single data set. However if I want to run the NN on for example one set of data and then create a new instance.. one set of data and then create a new instance of the NN to run on different set of data or even the same set again then..

Event Sequences, Recurrent Neural Networks, PyBrain

http://stackoverflow.com/questions/12689293/event-sequences-recurrent-neural-networks-pybrain

method is working I just wanted to check with a PyBrain NN expert to see I am not doing anything wrong. Correction Apparently.. shared above. I repeat the data was bad. With correct data NN code also shared will start from error rate 5.9807501187 and..

Good open-source neural network Python library?

http://stackoverflow.com/questions/2276933/good-open-source-neural-network-python-library

Embedding Python on Windows: why does it have to be a DLL?

http://stackoverflow.com/questions/3953039/embedding-python-on-windows-why-does-it-have-to-be-a-dll

is the first key undocumented fact. Instead link to pythonNN.dll it is typically installed in C Windows System. NN is the.. it is typically installed in C Windows System. NN is the Python version a number such as 3 for Python 2.3. My..

English grammar for parsing in NLTK

http://stackoverflow.com/questions/6115677/english-grammar-for-parsing-in-nltk

SBARQ WHADVP WRB how SQ MD can NP NP DT the JJ net NN amount PP IN of NP NP NNS entropy PP IN of NP DT the NN universe.. how SQ MD can NP NP DT the JJ net NN amount PP IN of NP NP NNS entropy PP IN of NP DT the NN universe VP VB be ADJP RB massively.. NN amount PP IN of NP NP NNS entropy PP IN of NP DT the NN universe VP VB be ADJP RB massively VBN decreased . share..

Python machine-learning library?

http://stackoverflow.com/questions/7326958/python-machine-learning-library

is a particularly good choice. Scikits.learn includes kNN algorithms for both regression returns a score and classification.. import numpy as NP from sklearn import neighbors as kNN # load one of the sklearn suppplied data sets from sklearn import.. # construct a classifier builder by instantiating the kNN module's primary class kNN1 kNN.NeighborsClassifier # now construct..

pybrain: how to print a network (nodes and weights)

http://stackoverflow.com/questions/8150772/pybrain-how-to-print-a-network-nodes-and-weights

to train the network with pybrain and then implement a NN somewhere else that will use it. I need a way to print the layers..

Python's unittest and dynamic creation of test cases [duplicate]

http://stackoverflow.com/questions/1193909/pythons-unittest-and-dynamic-creation-of-test-cases

Is there any numpy autocorrellation function with standardized output?

http://stackoverflow.com/questions/12269834/is-there-any-numpy-autocorrellation-function-with-standardized-output

auCorr s1shXk s1shX lenS1 s1sh_len nn 1 # factor by which lenS1 should be divided in order # to reduce.. ' kk 'kk ii 1 ' kk ii 1 if ii s1sh_len or ii kk 1 s1sh_len nn break sumY s1dev ii 1 s1dev ii kk 1 #print sumY s1dev ii 1 '..

What determines whether different Python processes are assigned to the same or different cores?

http://stackoverflow.com/questions/15639779/what-determines-whether-different-python-processes-are-assigned-to-the-same-or-d

np def testfunc data # some very boneheaded CPU work for nn in xrange 1000 for ii in data 0 for jj in data 1 ii jj def.. ...and here's what I see in htop while this script is running I'm running Ubuntu 12.10 3.5.0 26 on a laptop with 4 cores... what I see in htop while this script is running I'm running Ubuntu 12.10 3.5.0 26 on a laptop with 4 cores. Clearly joblib.Parallel..

multiprocessing.Pool seems to work in Windows but not in ubuntu?

http://stackoverflow.com/questions/6914240/multiprocessing-pool-seems-to-work-in-windows-but-not-in-ubuntu

is used pool.join # Get results sim sp.zeros N nTasks for nn res in enumerate result.get sim nn res pylab.figure for i in.. sp.zeros N nTasks for nn res in enumerate result.get sim nn res pylab.figure for i in xrange nTasks pylab.subplot nTasks..

SQLite Performance Benchmark — why is :memory: so slow…only 1.5X as fast as disk?

http://stackoverflow.com/questions/764710/sqlite-performance-benchmark-why-is-memory-so-slow-only-1-5x-as-fast-as-d

used isn't big enough in rows to make memory a huge winner more joins tables would make the memory advantage more apparent.. apparent there is some kind of caching going on at the connection or OS level such that the previous results are accessible.. time import sqlite3 import numpy as np def load_mat conn mat c conn.cursor #Try to avoid hitting disk trading safety..