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Boston Dynamics’ robot dog Spot can now ‘play fetch’ — thanks to MIT breakthrough

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Boston Dynamics’ robot dog Spot can now ‘play fetch’ — thanks to MIT breakthrough


Dog-like robots could one day learn to play fetch, thanks to a blend of artificial intelligence (AI) and computer vision helping them zero in on objects.

In a new study published Oct.10 in the journal IEEE Robotics and Automation Letters, researchers developed a method called “Clio” that lets robots rapidly map a scene using on-body cameras and identify the parts that are most relevant to the task they’ve been assigned via voice instructions..

Clio harnesses the theory of “information bottleneck,” whereby information is compressed in a way so that a neural network — a collection of machine learning algorithms layered to mimic the way the human brain processes information — only picks out and stores relevant segments. Any robot equipped with the system will process instructions such as “get first aid kit” and then only interpret the parts of its immediate environment that are relevant to its tasks — ignoring everything else.

“For example, say there is a pile of books in the scene and my task is just to get the green book. In that case we push all this information about the scene through this bottleneck and end up with a cluster of segments that represent the green book,” study co-author Dominic Maggio, a graduate student at MIT, said in a statement. “All the other segments that are not relevant just get grouped in a cluster which we can simply remove. And we’re left with an object at the right granularity that is needed to support my task.”

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To demonstrate Clio in action, the researchers used a Boston Dynamics Spot quadruped robot running Clio to explore an office building and carry out a set of tasks. Working in real time, Clio generated a virtual map showing only objects relevant to its tasks, which then enabled the Spot robot to complete its objectives.

Seeing, understanding, doing

The researchers achieved this level of granularity with Clio by combining large language models (LLMs) — multiple virtual neural networks that underpin artificial intelligence tools, systems and services — that have been trained to identify all manner of objects, with computer vision.

Neural networks have made significant advances in accurately identifying objects within local or virtual environments, but these are often carefully curated scenarios with a limited number of objects that a robot or AI system has been pre-trained to recognize. The breakthrough Clio offers is the ability to be granular with what it sees in real time, relevant to the specific tasks it’s been assigned.

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A core part of this was to incorporate a mapping tool into Clio that enables it to split a scene into many small segments. A neural network then picks out segments that are semantically similar — meaning they serve the same intent or form similar objects.

Effectively, the idea is to have AI-powered robots that can make intuitive and discriminative task-centric decisions in real time, rather than try to process an entire scene or environment first.

In the future, the researchers plan to adapt Clio to handle higher-level tasks.

“We’re still giving Clio tasks that are somewhat specific, like ‘find deck of cards,’” Maggio said. “For search and rescue, you need to give it more high-level tasks, like ‘find survivors,’ or ‘get power back on.’” So, we want to get to a more human-level understanding of how to accomplish more complex tasks.”

If nothing else, Clio could be the key to having robot dogs that can actually play fetch — regardless of which park they are running around in.

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MLB notes: New Red Sox pitching directors looking to keep pipeline flowing

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MLB notes: New Red Sox pitching directors looking to keep pipeline flowing


FORT MYERS, Fla. — Over the past few years the Red Sox pitching program has been completely transformed.

Since Craig Breslow took over as chief baseball officer, the Red Sox have gone from one of the worst organizations at developing young pitchers to one of the best, and now the club is overflowing with talented arms who are already making their mark in the majors.

That hasn’t gone unnoticed, and this past offseason one of the people most responsible for executing the club’s turnaround — former director of pitching Justin Willard — was hired away by the New York Mets to be their new major league pitching coach.



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Red Sox reliever ‘fired up’ to join Team USA after dominant start to spring

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Red Sox reliever ‘fired up’ to join Team USA after dominant start to spring


FORT MYERS, Fla. — It’s hard to imagine Garrett Whitlock’s spring getting off to a better start. The Red Sox right-hander made it three straight scoreless outings through the first week of games Saturday by sending down the Minnesota Twins 1-2-3 in the third during the club’s eventual 13-8 win.

Now, Whitlock will get ready to join Team USA ahead of the World Baseball Classic.

“I’m stoked. I’ve been jittery the past two days, like, ‘Oh man it’s almost here,’” Whitlock said. “Now I’ve got to go home, do some laundry and do some packing.”



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‘We’re honoring Black excellence’: Mass. celebrates leaders of color

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‘We’re honoring Black excellence’: Mass. celebrates leaders of color


Applause and music echoed through the Hall of Flags at the Massachusetts State House Friday as lawmakers and community leaders gathered for the Black Excellence on the Hill and the Latino Excellence Awards.

The ceremony celebrates Black and brown residents committed to advancing economic equity.

“We’re honoring Black excellence,” said state Rep. Chris Worrell. “When we look at today, this is what it should look like. This is our house. Black people built this house, literally and figuratively.”

Honorees ranged from attorneys to former professional athletes. Nicole M. Bluefort of the Law Offices of Nicole Bluefort said she plans to use her platform to uplift others.

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“I will use my advocacy skills as an attorney to move people forward,” she said.

Former NBA player Wayne Seldan Jr. talked about his journey from McDonald’s All American to a full scholarship at Kansas and a professional career.

“You always want to keep striving for continued betterment and for stuff to grow,” he said. “I don’t think there should be mountaintops. I think we should always be striving to keep building.”

The keynote address was delivered by Michelle Brown, mother of Jaylen Brown, who spoke about raising two children as a single mother and the importance of faith, discipline and education.

“There are no shortcuts. There are no guarantees,” she said. “There was faith, there was discipline, and there was a deep belief that education created mobility.”

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Speakers emphasized that mobility is strengthened when communities work together for a common good. Bluefort highlighted the importance of mentorship and shared opportunity, while state Rep. Sally Kerans encouraged attendees to stand together across racial lines.

“In this moment, stand with others. Speak up. Don’t be afraid to say ‘That’s not normal.’ Be allies. Be supportive,” Kerans said.

Organizers said the ceremony was not only about recognition, but also about sustaining progress — encouraging leaders and residents alike to continue building toward a more equitable future.



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