DAAD-Funded Postdocs Join ICSI

Monday, September 24, 2012

Every year, ICSI hosts postdoctoral fellows from Germany who are funded by the German Academic Exchange Program. In September, we welcomed the first four postdocs to arrive in this year's program: Michael Elberfeld, Christof Lang, Erik Rodner, and Daniel Warneke. They will be working on a variety of topics from theoretical algorithms to computer vision.

Chuck Wooters Returns to ICSI - Again

Wednesday, September 5, 2012

ICSI's Chuck WootersLast month, ICSI welcomed back one of its first employees: Chuck Wooters. This is Chuck’s third time at ICSI.

Chuck grew up in the San Gabriel Mountains in southern California and entered UC Berkeley as an undergraduate. He planned to get his bachelor’s degree in philosophy and then go to law school, but after taking a course in philosophical linguistics, he decided to switch majors to linguistics. His plans changed again when he became interested in computer science.

August 2012 Highlights

Saturday, September 1, 2012

Here are some news & research highlights from August:

Five Things to Consider Before Posting Online

Monday, August 27, 2012

Think before you post

Social networks make it easy to instantly share information, photos, and videos online. For many people, this is a fun way to stay up-to-date with friends and family, but they may not realize the privacy implications of all this sharing.

ICSI scientist Gerald Friedland studies cybercasing, the use of online information to mount attacks in the real world, and, and recommends users consider the following before posting anything online.

1. Who can see/read this post? Public posts can be seen by anybody in the world, including your boss, governments, and even criminals. So rethink: Is the post appropriate for any audience?

2. Will my post offend people, and am I okay with the potential results of offending people? If the information in this post is shared with people I didn't anticipate sharing it with, will that cause any problems (for me, or for others mentioned/shown in my post)?

The Bro Exchange

Wednesday, August 15, 2012
Bernhard Ahmann at Bro Exchange 2012
Bernhard Amann presenting at Bro Exchange 2012

Earlier this month, ICSI's Bro team held the first "Bro Exchange:" a meeting aimed at bringing together a large number of Bro users to exchange thoughts and experiences deploying the system. Bro is an open-source network security monitor developed by a team of researchers and engineers at ICSI and NCSA. About 50 Bro users from industry, research labs, and universities attended the event, which was hosted by the National Center for Atmospheric Research in Boulder, Colorado.

July 2012 in Review

Wednesday, August 1, 2012

July was a busy month at ICSI. Here are a few highlights:

New Research: Improving Computer Vision with Poselets

Wednesday, May 16, 2012

posepooling image for ICSI blogComputer vision techniques have trouble recognizing subcategories of objects (for example, a vehicle’s model type or a bird’s species). A new method developed by ICSI researchers improves automatic recognition of subcategories by first warping small areas of  photos to account for differences in pose and angle, and then grouping the areas according to their similarities.

New Research: Studying Twitter Spam’s Use in Political Censorship

Wednesday, May 9, 2012

spam tweets per minuteSpammers who posted almost half a million Twitter messages in order to silence debate over Russia’s election in December likely purchased fraudulent accounts in bulk and posted the tweets from botnets, groups of malware-infected computers under the command of a single person. According to Networking Group researchers, the campaign took advantage of an underground economy based on spam, a phenomenon that researchers are studying in an attempt to improve methods of eliminating spam.

Profile: Charles Fillmore

Monday, May 7, 2012

Charles Fillmore, Director of ICSI's FrameNet ProjectCharles Fillmore is one of the founding fathers of linguistics as it is practiced today. A professor emeritus of UC Berkeley, Chuck is also the director of ICSI’s FrameNet Project, which is building a lexical database, usable by both machines and humans, that describes the relationships between words in order to extract meaning from texts. The work requires the intellectual flexibility and passion for language that have marked his sixty-year career.

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