Deep learning methods are able to automatically discover better representations of the data to improve the performance of the classifiers. However, in computer vision tasks, such as the gender recognition problem, sometimes it is difficult to directly learn from the entire image. In this work we propose a new model called Local Deep Neural Network (Local-DNN), which is based on two key concepts: local features and deep architectures. The model learns from small overlapping regions in the visual field using discriminative feed-forward networks with several layers. We evaluate our approach on two well-known gender benchmarks, showing that our Local-DNN outperforms other deep learning methods also evaluated and obtains state-of-the-art results in both benchmarks.
http://www.sciencedirect.com/science/article/pii/S0167865515004018
http://www.sciencedirect.com/science/article/pii/S0167865515004018
New Deep Mind team breakthrough — system is able to navigate through Doom
https://www.newscientist.com/article/2076552-google-deepmind-ai-navigates-a-doom-like-3d-maze-just-by-looking/
https://www.newscientist.com/article/2076552-google-deepmind-ai-navigates-a-doom-like-3d-maze-just-by-looking/
New Scientist
Google DeepMind AI navigates a <em>Doom</em>-like 3D maze just by looking
The artificial intelligence firm has come up with a computer learning technique that requires less processing power, allowing it to reach new heights
NVidia Released cuDNN v.4.0.
Though we do not recommend to use it right away, especially on macs, since running bleeding edge can result in great pain for the developer. But be aware, that cuDNN 4.0 is now awailable
Though we do not recommend to use it right away, especially on macs, since running bleeding edge can result in great pain for the developer. But be aware, that cuDNN 4.0 is now awailable
IBM Watson launched image recognition - with a free trial to the paid service recognition and classification of images. http://www.ibm.com/smarterplanet/us/en/ibmwatson/developercloud/visual-recognition.html
Ibm
Visual Recognition | IBM Watson Developer Cloud
Understand the contents of images. Create custom classifiers to develop smart applications.
Now you can play with TF in your browsert.
HINT: try selecting only first 2 inputs for second data set and then add x1x2 as an input for the same dataset.
http://playground.tensorflow.org/#activation=tanh&batchSize=23&dataset=xor®Dataset=reg-plane&learningRate=0.03®ularizationRate=0&noise=0&networkShape=7,3,2&seed=0.01463&showTestData=false&discretize=false&percTrainData=40&x=true&y=true&xTimesY=false&xSquared=false&ySquared=true&cosX=false&sinX=false&cosY=false&sinY=false&collectStats=false&problem=classification
HINT: try selecting only first 2 inputs for second data set and then add x1x2 as an input for the same dataset.
http://playground.tensorflow.org/#activation=tanh&batchSize=23&dataset=xor®Dataset=reg-plane&learningRate=0.03®ularizationRate=0&noise=0&networkShape=7,3,2&seed=0.01463&showTestData=false&discretize=false&percTrainData=40&x=true&y=true&xTimesY=false&xSquared=false&ySquared=true&cosX=false&sinX=false&cosY=false&sinY=false&collectStats=false&problem=classification
playground.tensorflow.org
Tensorflow — Neural Network Playground
Tinker with a real neural network right here in your browser.
Numerai was featured in the Financial Times this morning.
AI hedge fund, Numer.ai raises $1.5m from cofounder of Renaissance Technologies
The story is top of r/finance, growing on r/MachineLearning, and on Hacker News. I'll personally be responding to comments on Reddit.
Richard
numer.ai
AI hedge fund, Numer.ai raises $1.5m from cofounder of Renaissance Technologies
The story is top of r/finance, growing on r/MachineLearning, and on Hacker News. I'll personally be responding to comments on Reddit.
Richard
numer.ai
Numerai
The hardest data science tournament on the planet. Build the world's open hedge fund by modeling the stock market.