Category Archives: machine learning

DIY Personal Assistant Robot Hears and Sees All

Who wouldn’t want a robot that can fetch them a glass of water? [Saral Tayal] didn’t just think that, he jumped right in and built his own personal assistant robot. This isn’t just some remote-controlled rover though. The robot actually listens to his voice and recognizes his face.

The body …read more

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Posted in machine learning, Mobile robot, Raspberry Pi, robot, robots hacks, rover, tensorflow, webcam | Leave a comment

Keep Pesky Cats At Bay With A Machine-Learning Turret Gun

It doesn’t take long after getting a cat in your life to learn who’s really in charge. Cats do pretty much what they want to do, when they want to do it, and for exactly as long as it suits them. Any correlation with your wants and needs is strictly …read more

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Posted in ai, artificial intelligence, cat, gimbal, home hacks, machine learning, nerf, pan-tilt, tracking, turrget gun, weapons, weapons hacks, YOLO | Leave a comment

AI Recognizes And Locks Out Murder Cats

Anyone with a cat knows that the little purring ball of fluff in your lap is one tiny step away from turning into a bloodthirsty serial killer. Give kitty half a chance and something small and defenseless is going to meet a slow, painful end. And your little killer is …read more

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Posted in ai, artificial intelligence, AWS, cat door, DeepLens, feline, home hacks, machine learning, machine vision, misc hacks, murder, predation, prey | Leave a comment

Blisteringly Fast Machine Learning On An Arduino Uno

Even though machine learning AKA ‘deep learning’ / ‘artificial intelligence’ has been around for several decades now, it’s only recently that computing power has become fast enough to do anything useful with the science.

However, to fully understand how a neural network (NN) works, [Dimitris Tassopoulos] has stripped the concept …read more

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Posted in ai, arduino, Arduino Hacks, deep learning, machine learning, Microcontrollers, ml, uno | Leave a comment

Little Lamp To Learn Longer Leaps

Reinforcement learning is a subset of machine learning where the machine is scored on their performance (“evaluation function”). Over the course of a training session, behavior that improved final score is positively reinforced gradually building towards an optimal solution. [Dheera Venkatraman] thought it would be fun to use reinforcement learning …read more

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Posted in bamf, Bay Area Maker Faire 2019, Luxo, luxo jr., machine learning, Maker Faire Bay Area, PCA9685, pixar, pixar lamp, reinforcement learning, Robot Operating System, robots hacks, ros | Leave a comment

Nvidia Teaching Robots To Master IKEA Kitchens

The current wave of excitement around machine learning kicked off when graphics processors were repurposed to make training deep neural networks practical. Nvidia found themselves the engine of a new revolution and seized their opportunity to help push frontiers of research. Their research lab in Seattle will focus on one …read more

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Posted in deep learning, deep neural networks, ikea, kitchen, kitchen hacks, machine learning, NVIDIA, robots hacks | Leave a comment

Leigh Johnson’s Guide To Machine Vision On Raspberry Pi

We salute hackers who make technology useful for people in emerging markets. Leigh Johnson joined that select group when she accepted the challenge to build portable machine vision units that work offline and can be deployed for under $100 each. For hardware, a Raspberry Pi with camera plus screen can …read more

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Posted in 2018 Hackaday Superconference, cons, convolutional neural network, deep learning, dice, dogs, Hackaday Columns, keras, machine learning, machine vision, Raspberry Pi, tensorflow | Leave a comment

AI on Raspberry Pi with the Intel Neural Compute Stick

I’ve always been fascinated by AI and machine learning. Google TensorFlow offers tutorials and has been on my ‘to-learn’ list since it was first released, although I always seem to neglect it in favor of the shiniest new embedded platform.

Last July, I took note when Intel released the Neural Compute Stick. It looked like an oversized USB stick, and acted as an accelerator for local AI applications, especially machine vision. I thought it was a pretty neat idea: it allowed me to test out AI applications on embedded systems at a power cost of about 1W. It requires pre-trained …read more

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Posted in ai, arm, artificial intellegence, facial recognition, Featured, how-to, intel neural compute stick, machine learning, Raspberry Pi, Raspberry Pi 3 B+, Skills | Leave a comment

Machine Learning on Tiny Platforms Like Raspberry Pi and Arduino

Machine learning is starting to come online in all kinds of arenas lately, and the trend is likely to continue for the forseeable future. What was once only available for operators of supercomputers has found use among anyone with a reasonably powerful desktop computer. The downsizing isn’t stopping there, though, as Microsoft is pushing development of machine learning for embedded systems now.

The Embedded Learning Library (ELL) is a set of tools for allowing Arduinos, Raspberry Pis, and the like to take advantage of machine learning algorithms despite their small size and reduced capability. Microsoft intended this library to be …read more

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Posted in arduino, Arduino Hacks, embedded, machine learning, microcontroller, programming, Raspberry Pi, SoC, software hacks | Leave a comment

Neural Network Pies That Might Be Worth A Try

Neural networks are a key technology in the field of machine learning. A common technique is training them with sample data, and then asking them to create something new in the same vein. AI researcher [Janelle Shane] decided to task a neural network with a fun task – inventing new kinds of pie.

Using the char-rnn library, the network was initially trained on a sample of 2237 pie recipe titles, sourced from around the internet. Early iterations struggled to even spell “pie”, but as the network improved, so did the results. Where we can’t imagine how one would even make …read more

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Posted in char-rnn, classic hacks, machine learning, neural network, neural networks | Leave a comment