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Showing posts with label youtube. Show all posts
Showing posts with label youtube. Show all posts

Friday, May 8, 2015

Sen. Cory Booker calls for action in online War vs ISIS

Sen. Cory Booker, D-N.J., backed his colleague’s appeal. “Look at their fancy memes compared to what we’re not doing,” Booker said, displaying examples of jihadist online postings.

“There’s an obvious piece of legislation that we need to start working on,” Sen. Ron Johnson, R-Wisc., said during a Homeland Security Committee hearing on “Jihad 2.0“.
“Let’s face it: We invented the Internet. We invented the social network sites. We’ve got Hollywood. We’ve got the capabilities… to blow these guys out of the water from the standpoint of communications.”

Booker is a prolific user of Twitter and a former viral sensation in his own right, as mayor of Newark. He said he knows “something about memes,” and added that “there are easy tactics how to get more voice, virality to messaging that we’re not using as a government.”
Instead, he lamented, the U.S. is spending “millions and millions of dollars on old school forms of media,” like Voice of America.

Sen. Cory Booker,, R-N.H., said that the private sector could play a greater role working with the government in any counter-recruitment initiative.
Here’s a clip from the hearing:
Also at the hearing, Peter Bergen, a senior New America Foundation national security expert, testified in favor of more lenient treatment for would-be fighters who reverse course before fully committing themselves.

He noted that Muslim families who see a son or daughter radicalizing online are deterred from reporting the matter to the FBI out of fear that he or she will be thrown in jail for more than a decade.
 “If somebody is not actually indicted for a potential act of terrorism, but merely for trying to go to Syria, we should be thinking about off-ramps that aren’t 15 years in prisons,” Bergen said.
Sam Sacks is a writer and reporter living in Washington, D.C. He is the co-founder of the watchdog 

news site The District Sentinel
Photo: Screengrab of Cory Booker at Senate hearing

Sunday, January 18, 2015

ROBOTS LEARN BY WATCHING VIDEOS



Autonomous robots can learn and perform complex actions via observation
Imagine having a personal robot prepare your breakfast every morning. Now, imagine that this robot didn’t need any help figuring out how to make the perfect omelet, because it learned all the necessary steps by watching videos on YouTube. It might sound like science fiction, but a team at the University of Maryland has just made a significant breakthrough that will bring this scenario one step closer to reality.
UMD computer scientist Yiannis Aloimonos (center) is developing robotic systems able to visually recognize objects and generate new behavior based on those observations. Photo: John T. ConsoliResearchers at the University of Maryland Institute for Advanced Computer Studies (UMIACS)partnered with a scientist at theNational Information Communications Technology Research Centre of Excellence in Australia (NICTA) to develop robotic systems that are able to teach themselves. Specifically, these robots are able to learn the intricate grasping and manipulation movements required for cooking by watching online cooking videos. The key breakthrough is that the robots can “think” for themselves, determining the best combination of observed motions that will allow them to efficiently accomplish a given task.
The work will be presented on Jan. 29, 2015, at the Association for the Advancement of Artificial Intelligence Conference in Austin, Texas. The researchers achieved this milestone by combining approaches from three distinct research areas: artificial intelligence, or the design of computers that can make their own decisions; computer vision, or the engineering of systems that can accurately identify shapes and movements; and natural language processing, or the development of robust systems that can understand spoken commands. Although the underlying work is complex, the team wanted the results to reflect something practical and relatable to people’s daily lives.
“We chose cooking videos because everyone has done it and understands it,” said Yiannis Aloimonos, UMD professor of computer science and director of the Computer Vision Lab, one of 16 labs and centers in UMIACS. “But cooking is complex in terms of manipulation, the steps involved and the tools you use. If you want to cut a cucumber, for example, you need to grab the knife, move it into place, make the cut and observe the results to make sure you did them properly.”
One key challenge was devising a way for the robots to parse individual steps appropriately, while gathering information from videos that varied in quality and consistency. The robots needed to be able to recognize each distinct step, assign it to a “rule” that dictates a certain behavior, and then string together these behaviors in the proper order.
UMD researcher Cornelia Fermüller (left) works with graduate student Yezhou Yang (right) on computer vision systems able to accurately identify and replicate intricate hand movements. Photo: John T. Consoli“We are trying to create a technology so that robots eventually can interact with humans,” saidCornelia Fermüller, an associate research scientist at UMIACS. “So they need to understand what humans are doing. For that, we need tools so that the robots can pick up a human’s actions and track them in real time. We are interested in understanding all of these components. How is an action performed by humans? How is it perceived by humans? What are the cognitive processes behind it?”
Aloimonos and Fermüller compare these individual actions to words in a sentence. Once a robot has learned a “vocabulary” of actions, they can then string them together in a way that achieves a given goal. In fact, this is precisely what distinguishes their work from previous efforts.
“Others have tried to copy the movements. Instead, we try to copy the goals. This is the breakthrough,” Aloimonos explained. This approach allows the robots to decide for themselves how best to combine various actions, rather than reproducing a predetermined series of actions.
The work also relies on a specialized software architecture known as deep-learning neural networks. While this approach is not new, it requires lots of processing power to work well, and it took a while for computing technology to catch up. Similar versions of neural networks are responsible for the voice recognition capabilities in smartphones and the facial recognition software used by Facebook and other websites.
While robots have been used to carry out complicated tasks for decades—think automobile assembly lines—these must be carefully programmed and calibrated by human technicians. Self-learning robots could gather the necessary information by watching others, which is the same way humans learn. Aloimonos and Fermüller envision a future in which robots tend to the mundane chores of daily life while humans are freed to pursue more stimulating tasks.
“By having flexible robots, we’re contributing to the next phase of automation. This will be the next industrial revolution,” said Aloimonos. “We will have smart manufacturing environments and completely automated warehouses. It would be great to use autonomous robots for dangerous work—to defuse bombs and clean up nuclear disasters such as the Fukushima event. We have demonstrated that it is possible for humanoid robots to do our human jobs.”
In addition to Aloimonos and Fermüller, study authors includedYezhou Yang, a UMD computer science doctoral student, and Yi Li, a former doctoral student of Aloimonos and Fermüller from NICTA.

Sunday, July 29, 2007

Michael Yon on YouTube

Mr. Yon's latest dispatch is posted: "Bread and a Circus." He will be on the Dennis Miller show live in few hours. The time for the show is 1015 EST. Please click here to visit Dennis' site. "The man is hilarious", says Michael Yon.

Mr. Yon is now taking a quick break from the war and is in Singapore.

If you can't find it on Dennis Miller's Web Site Click Here I saved the Audio Interview to my dot com. Dennis is funny and smart, the interview is very good!!!!! - Ian Bach

Interview with Iraqi Army

Leading from Behind

Be sure to read Michael Yon's articles at http://www.michaelyon-online.com. The information is much more in depth and informative then any video could be.

Friday, June 15, 2007

Ian Bach's various Blogs

I created a web site that will contain articles, pictures, vdeos, and "how to's" for methods to keep you computer and your identity safe on the Internet. You can help read below.

I am looking for friends who would like to contribute and post articles to any of the following blogs. All you have to do is setup a "Blogger" account this is googles blog tool. Basically you will be able to help create awareness and share your knowledge with others. Also I can set it up so it will show your Blogger name (always use aliases on all Internet account- stay safe). If you have a Blogger account people can click to view your blog. This enables you and me to gain more viewers.

Join our Ethical News Blog Group Now and help create Awareness

Your expertise and knowledge in any of the following areas will be a great and help expand others knowledge about these specific areas:

Internet Safety tips

http://www.ianbach.com/internet_safety/

Counter Terrorism

http://www.ianbach.com/counterterrorism/

Counter Insurgency

http://www.ianbach.com/ciatblog/

Ethical reporting and News about Iraq, Afghanistan, Pakistan, Iran, and world issues.
The focus is on reporting good news and progress.

http://ianbachnews.blogspot.com/

If you are interested in participating please send me a message and I will walk you through the set up. It only takes a few minutes to set up. Then you can post directly to the blog and help us create awareness and spread good news and safety tips.

when you post comments there you can post anonomous, or Other and link your own web site here, or use your google name/account.

Choose Other under identity

then enter name and your webpage or blog address (URL)

If you have questions post them anywhere. Thanks

Ian bach