Data Collection

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Best Mechanical Turk Alternatives in 2026 for Data Labeling, Collection and LLM Evaluation

For 21 years, the default answer to “we need humans to label this” was a crowd marketplace. That default ends on September 30, 2026, when Amazon Mechanical Turk closes for good. If your labeling queues, survey panels, or model-evaluation loops still run through it, you now need one of the Mechanical Turk alternatives below, and […]

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Pose Estimation for Physical AI

Pose Estimation for Physical AI: How Keypoint & Motion Data Teaches Robots to Move

Pose estimation is the computer-vision task of locating body keypoints — joints and facial landmarks — and connecting them into a skeleton that describes how a person or object is positioned and moving. For physical AI, that skeletal motion data is the bridge that turns observed human movement into actions a robot can imitate and

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Synthetic Data

When Synthetic Data Makes Sense in Computer Vision (And When It Backfires)

Download Infographics Every computer vision team eventually hits the same wall: the data you need most is the data you can’t get. The near-miss at the intersection. The defect that shows up once in ten thousand units. The scenario too dangerous, too rare, or too private to capture on camera. This is where synthetic data

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Multilingual Speech Data

Why Multilingual Speech Data Is Critical for Global AI

Download Infographics Your voice model works beautifully in the demo. Then it meets a real user — someone with a Scottish accent, ordering in Hinglish, from a moving car — and the transcript falls apart. This is the uncomfortable truth of voice AI in 2026: models don’t fail because the architecture is wrong. They fail

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Physical AI Dataset Stack

The Physical AI Dataset Stack: Human Demonstrations, Robot Actions, VLA Data, and Long-Horizon Tasks

Most physical AI teams know they need data. Few know they need a stack of it. The capabilities a deployed humanoid, AV, or warehouse robot needs — perception, action, instruction following, multi-step workflow execution — each map to a different layer of training data, with different collection methods, annotation depth, and quality controls. The physical

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Physical AI

Physical AI is Redefining Autonomous Intelligence

For the past decade, artificial intelligence mostly lived on a screen. It answered questions, finished sentences, sorted images, and recommended the next thing to watch. That era is ending. The next wave of AI has hands, wheels, rotors, and sensors — and it’s being asked to operate reliably in warehouses, hospitals, farms, and city streets.

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VLM vs VLA

VLM vs VLA: Why Vision-Language Models Are Not Enough for Robotics

Two model classes get conflated in robotics conversations: vision-language models and vision-language-action models. They sound similar, both ingest images and text, and both come from the same lineage of multimodal pretraining. But for anyone trying to deploy an AI system that moves — not just describes — the distinction is decisive. VLM vs VLA is

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Tactile Sensing Data

Tactile Sensing Data: The Training Signal Behind Robots That Can Actually Feel

Robots can see. Internet-scale image datasets and a decade of refined models made that possible. But ask a robot to actually pick up a half-crushed carton, thread a cable, or hand a tool to a surgeon, and the wheels come off. Not because the cameras failed. Because nothing in the robot’s training ever taught it

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Robotics Data Annotation

How to Annotate Robotics Data: Objects, Actions, Intent, Motion, and Failure Modes

A robot that picks the wrong box, freezes in front of a person, or drops a fragile part rarely fails because of bad code. It fails because something it was taught to recognize wasn’t labeled correctly — or wasn’t labeled at all. Robotics data annotation is what stands between raw sensor streams and a robot

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Humanoid Robot Training Data

Humanoid Robot Training Data: What Teams Need Before Deployment

Humanoid robots are crossing the gap from lab demos to real warehouses, kitchens, and factory floors — but most teams discover the hard part isn’t the model. It’s the data behind it. Foundation models can recognize a cup; deploying a humanoid that picks one up, hands it to an elderly person, and adapts when the

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