the only path to developing really powerful AI would be to use this unstructured information. It’s also called unsupervised learning— you just give it data and it learns by itself what to do with it, what the structure is, what the insights are.
One of the people you work with at Google is Geoff Hinton, a pioneer of neural networks. Has his work been crucial to yours?
Sure. He had this big paper in 2006 that rejuvenated this whole area. And he introduced this idea of deep neural networks—Deep Learning. The other big thing that we have here is reinforcement learning, which we think is equally important. A lot of what Deep Mind has done so far is combining those two promising areas of research together in a really fundamental way. And that’s resulted in the Atari game player, which really is the first demonstration of an agent that goes from pixels to action, as we call it.
Periodic Table with videos
TED-Ed launched a clickable periodic table with videos on every element. This work is a fruit of a partnership between TED-Ed and Brady Haran, the creator of the popular YouTube channel Numberphile. The purpose behind this period table is to provide students with both a refresher and a study aid to help them better understand the different chemical elements and their properties.
getting an error message when uploading a recording on MediaSpace that says “Error while uploading: XPath expression exception evaluating result” and then gives you a choice to “Retry” or “Exit”.
From: “Timothy P. VanLoon” <tvanloon@SOUTHEASTMN.EDU>
Date: September 5, 2014 at 9:29:59 AM CDT
To: Desire2Learn Campus Trainers <firstname.lastname@example.org>
Subject: RE: MediaSpace error meaning
Reply-To: “Timothy P. VanLoon” <tvanloon@SOUTHEASTMN.EDU>
Thanks Kathy. I agree it is a great system and seems to be very reliable and I like working with it as it is very user friendly. However, in this last week now I have seen this error message come up twice for faculty and I would like answers and I haven’t gotten any so that is why I sent it out on the listserve today to see if anybody else has seen the error and find out what they know.
We have been using Tegrity for the last 6-8 years and it can be a real pain to work with (as well as very expensive) so I am trying to wean the faculty off of Tegrity on onto MediaSpace, but if word gets out that MediaSpace is throwing them error messages it just make the hill that much steeper for me in this uphill battle to get faculty to try something new.
From: Kathy Grady [mailto:KGrady@nhcc.edu]
Sent: Friday, September 05, 2014 8:24 AM
To: Timothy P. VanLoon; Desire2Learn Campus Trainers
Subject: RE: MediaSpace error meaning
Hi Tim – I have not seen this error – I just tried a couple videos, one an mp4 and the other an mov file and they uploaded and processed just fine. We have several people using MediaSpace with very little issues so I guess when you run into these issues – is to email Todd Digby and turn in a HD ticket as soon as you get notice of the issue.
Even with these strange things that periodically happen – I am thankful for this system, it has been a long time in coming. Please take it from me, who managed media streaming servers locally for five years, it was a royal pain and not an easy service to keep functioning at all times.
Learning Systems & Services Manager
North Hennepin Community College
7411 85th Ave N
Brooklyn Park, Mn 55445
From: Timothy P. VanLoon [mailto:tvanloon@SOUTHEASTMN.EDU]
Sent: Friday, September 5, 2014 7:57 AM
To: Desire2Learn Campus Trainers
Subject: MediaSpace error meaning
Has anyone else experienced getting an error message when uploading a recording on MediaSpace that says “Error while uploading: XPath expression exception evaluating result” and then gives you a choice to “Retry” or “Exit”. Hitting “Retry” seems to do nothing and I have not selected “Exit”. The recording does finish uploading and the message comes up saying it finished uploading and then the recording seems to play normally but the message box does not go away unless you close it out. I would like to know what this message is about and what I am supposed to tell faculty when this happens and will the recording continue to upload properly and playback properly every time. I any pushing hard to get faculty moved over to using MediaSpace and this is a little unsettling when I tell them it is a reliable recording/playback tool and then they get this message and I don’t know what to tell them except wait and it should end up fine.
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How to Create Awesome Online Videos: Tools and Software to Make it Easy
the tripod for iPAD is a compelling idea, but my personal choice is the wireless mics.
53+ Free Image Sources For Your Blog and Social Media Posts
As cited in our blog entry of May 29, 2014, one of the most important steps to secure success of your social media presence is the use of images: http://blog.stcloudstate.edu/ims/2014/05/29/social-media-11-tips-for-using-images-on-twitter/
In this blog entry, we share with you a large (53+) sites with free images. Do you know/have you used successfully a site with free images not listed here? Please DO share…
Please have an excellent outline of what “free” means, what is Creative Commons, what is Public Domain + stock sites with images:
and many more at http://blog.bufferapp.com/free-image-sources-list
Free Technology for Teachers: 5 Video Projects to Try With Your Students
VideoNotes (http://www.videonot.es/) is a free web tool that allows students to take notes on a video they are watching. The notes are synchronized with the video being watched. The good thing about VideoNotes is that it is integrated into Google Drive which means that students will be able to save their notes directly to their Drive account and access, edit, and work on them anytime they want. All the notes are time-stamped.