Columbia Computer Science News

[...] Junfeng Yang has received the Young Investigator Research Program award from the Air Force Office of [...]

to support Chen's work in algorithmic game theory and Yang's work on software systems [...]

[...] : Automatically Detecting API Races in Deployed Systems" awarded to Jason Nieh and Junfeng Yang While races in multithreaded programs have drawn huge attention from the research [...]

MEERKATS is a novel architecture for cloud environments that elevates continuous system evolution and change as first-rate design principles. The proj [...]

[...] research, and many other topics in spoken language processing." This past March, Julia Hirschberg also received the IEEE James L. Flanagan Speech and Audio Processing Award. Julia Hirschberg [...]

[...] Julia Hirschberg, Michelle Levine (Barnard), and Andrew Rosenberg (Columbia University Ph.D., now at Queens [...]

[...] Columbia Professor of Computer Science, Julia Hirschberg (PI) with co-PIs Shih-fu Chang (Electrical Engineering and Computer Science), Noemie Elhadad [...]

[...] practice encourages the use of such abstract types to improve programmer efficiency and software reliability. Abstract datatype processors thus align with these practices making the mapping of [...]

Conventional software testing checks whether each output is correct for the set of test inputs. But for some software, it is not known what the correc [...]

[...] detects for the first time an important class of races that has a significant impact on software reliability. The study quantitatively demonstrates how API races are numerous, difficult to debug, and [...]

[...] project addresses programming challenges posed by the new trend in multicore computing. Multithreaded programs are difficult to write, test, and debug. They often contain numerous insidious [...]

[...] in Deployed Systems" awarded to Jason Nieh and Junfeng Yang While races in multithreaded programs have drawn huge attention from the research community, little has been done for [...]

[...] basic research. Junfeng will investigate concurrency attacks and defenses. Today's multithreaded programs are plagued with subtle but serious concurrency vulnerabilities such as race conditions. [...]