Free copy of Mining Massive Datasets

Free copy of Mining Massive Datasets

A free PDF version of the new second edition of Mining of Massive Datasets by Anand Rajaraman, Jure Leskovec and Jeffey Ullman is available. New chapters on mining large graphs, dimensionality reduction, and machine learning have been added. Related material from Professor Leskovec’s recent Stanford course on Mining Massive Data Sets is also available.

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Tweet A free PDF version of the new second edition of Mining of Massive Datasets by Anand Rajaraman, Jure Leskovec and Jeffey Ullman is available. New chapters on mining large graphs,...

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While President Obama bolstered some protections for citizens, he did nothing, at least yet, to address the data security concerns of U.S. technology companies.

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An examination by The New York Times into an enormous data theft shows that Target’s system was particularly vulnerable to attack.

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In MySQL the UNION operator is used to combine the result from multiple SELECT statements into a single result set.

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In a speech that seemed more calculated to reassure audiences at home and abroad than to force radical change, President Obama announced significant changes to the way the government collects and...

http://www.nytimes.com/2014/01/18/us/politics/obama-nsa.html?partner=rss&emc=rss https://my3.my.umbc.edu/api/v0/pixel/news/40387/guest@my.umbc.edu/2196859a3d8182a5fec13aa535d22204/api/pixel espionage-and-intelligence-services new obama-barack privacy snowden-edward-j surveillance-of-citizens-by-government technology york Web Developer - Build Group https://my3.my.umbc.edu/groups/retired-583 https://assets3-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/xsmall.png?1363101197 https://assets4-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/original.jpg?1363101197 https://assets4-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/xxlarge.png?1363101197 https://assets4-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/xlarge.png?1363101197 https://assets3-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/large.png?1363101197 https://assets3-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/medium.png?1363101197 https://assets4-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/small.png?1363101197 https://assets3-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/xsmall.png?1363101197 https://assets4-my.umbc.edu/system/shared/avatars/groups/000/000/583/fc60f5d7abc2e080599bb6dc465db54d/xxsmall.png?1363101197 Web Developer - Build Group 0 0 true Fri, 17 Jan 2014 21:27:57 -0500 Fri, 17 Jan 2014 22:43:15 -0500 Bits Blog: Twitter’s Product Chief Leaves the Nest Michael Sippey, the vice president of product at Twitter, announced that he would step down from his position at the company.

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Michael Sippey, the vice president of product at Twitter, announced that he would step down from his position at the company.

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The game maker admitted that it stumbled and said that instead of an annual profit of $527 million, it would report a net loss of $240 million.

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Henrique de Castro, who was fired this week as Yahoo’s No. 2 executive, will walk away with as much as $109 million for 15 months of work. His pay for 2012 was higher than that of most Silicon...

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1/22/14 Update

We appear to be back to normal now.

1/21/14 Update

Spoke too soon. We're not seeing as many cases of export/import issues (#2 below), but we are still seeing issues creating tests & quizzes again (#1 below). We are working with Blackboard to address these issues.

Note: During today, you may find Bb slow or unavailable for short periods of time while we implement and test Bb's suggested fixes.

My apologies for this inconvenience and these back and forth updates. I will post more when we know more.

John Fritz

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I'm pleased to announce that the known issues of 1) creating Blackboard tests and 2) faculty export/import of past Bb courses into Spring 2014 course shells appear to be resolved.

Working with Blackboard, DoIT staff Jesse Beauman, Vladimir Plotkin and James Sonnichsen identified a configuration setting as the root cause, tested an alternate setting to isolate the errors, and then implemented a permanent fix. If any faculty are still experiencing problems with tests and exports/imports, please submit a Request Tracker (RT) ticket via the myUMBC help menu or directly at my.umbc.edu/help.

I know these issues have made it difficult for faculty to prepare for the Spring 2014 semester. On behalf of my DoIT colleagues, I want to say how much we appreciated the campus community's patience and understanding as we worked to resolve these issues. Hopefully, students, faculty and staff can now focus more understanding and using some new features introduced in last week's upgrade. For more information, please see the Bb Help tab inside Blackboard or directly at www.umbc.edu/blackboard/help.

Sincerely,

John Fritz

Asst. VP, Instructional Technology

UMBC Division of Information Technology

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1/22/14 Update We appear to be back to normal now. 1/21/14 Update Spoke too soon. We're not seeing as many cases of export/import issues (#2 below), but we are still seeing issues...

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The world’s largest maker of semiconductors expects to cut its work force about 5 percent this year as it tries to invest in new areas while not destroying profits.

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