def run(self, epochs=1, learning_rate=1.5, regularization=0.0, momentum=0.1): processor = NN_process.unsortedPairProcessor('../data/pairs/sets/enwiki_pairs_20-train.txt', '../data/pairs/sets/enwiki_no_pairs_20-train.txt', '../data/model/docfreq.npy', '../data/model/minimal', WORDS, EMBEDDING_DIM, BATCH_SIZE) train_x1 = theano.shared(value=processor.x1, name='train_x1', borrow=False) train_x2 = theano.shared(value=processor.x2, name='train_x2', borrow=False) train_y = theano.shared(value=processor.y, name='train_y', borrow=False) train_z = theano.shared(value=processor.z, name='train_z', borrow=False) print 'Initializing train function...' train = self.train_function_momentum(train_x1, train_x2, train_y, train_z) t = Thread(target=processor.process) t.start() for e in xrange(epochs): processor.new_epoch() processor.lock.acquire() while not processor.ready: processor.lock.wait() processor.lock.release() train_x1.set_value(processor.x1, borrow=False) train_x2.set_value(processor.x2, borrow=False) train_y.set_value(processor.y, borrow=False) train_z.set_value(processor.z, borrow=False) processor.lock.acquire() processor.cont = True processor.ready = False processor.lock.notifyAll() processor.lock.release() for b in xrange(BATCHES): #c = [] cost = train(lr=learning_rate, reg=regularization, mom=momentum) #c.append(cost) print 'Training, batch %d, cost %.5f' % (b, cost) print numpy.transpose(self.model1.W.get_value()) processor.lock.acquire() while not processor.ready: processor.lock.wait() processor.lock.release() train_x1.set_value(processor.x1, borrow=False) train_x2.set_value(processor.x2, borrow=False) train_y.set_value(processor.y, borrow=False) train_z.set_value(processor.z, borrow=False) processor.lock.acquire() processor.cont = True processor.ready = False if b == BATCHES-1 and e == epochs-1: processor.stop = True processor.lock.notifyAll() processor.lock.release() #print 'Training, epoch %d, cost %.5f' % (e, numpy.mean(c)) self.save_me('run2.npy')