The Michigan Engineer News Center

Abraham Addisie awarded Towner Prize for Distinguished Academic Achievement

Addisie has been recognized for his work in domain-specific architectures for data-intensive applications.| Short Read
EnlargeAbraham Addisie
IMAGE:  Abraham Addisie

Abraham Addisie, a PhD candidate in computer science and engineering, has been awarded the Richard F. and Eleanor A. Towner Prize for Distinguished Academic Achievement by the College of Engineering. This prize is presented to an outstanding graduate student in each degree program. The criteria considered include the student’s active participation in research, leadership, and academic performance.

Addisie works with Thurnau Professor Valeria Bertacco, and his work focuses on domain-specific architectures for data-intensive applications.

Specifically, Addisie works on boosting the performance and energy efficiency of big-data applications. These application domains are becoming increasingly popular in a wide range of applications ranging from traffic and road networks to social networks, DNA sequencing, and beyond.

Addisie solves the challenge by devising specialized and distributed hardware units that augment contemporary processors’ capabilities in these domains. His solutions tackle bottlenecks that conventional memory hierarchies experience when storing large datasets, leading to poor performance and high transfer latencies. Addisie’s solutions explore the memory access patterns common in emerging application domains, such as graph analytics, to identify opportunities and leverage them for optimizations.

Addisie holds a Bachelor of Science in Computer Engineering from Addis Ababa University, Ethiopia. Since joining University of Michigan for his PhD study, he has maintained a strong tie with his alma mater. Over the years, Addisie has mentored several undergraduate and graduate students by traveling to Ethiopia in the Summers of 2016 and 2018 as a part of the University of Michigan’s broader collaboration efforts with various institutes in Ethiopia.

Abraham Addisie
Portrait of Steve Crang

Contact

Steve Crang
CSE Marketing and Communications Manager

Michigan Engineering

(734) 763-9996

3832 Beyster Bldg

The electrons absorb laser light and set up “momentum combs” (the hills) spanning the energy valleys within the material (the red line). When the electrons have an energy allowed by the quantum mechanical structure of the material—and also touch the edge of the valley—they emit light. This is why some teeth of the combs are bright and some are dark. By measuring the emitted light and precisely locating its source, the research mapped out the energy valleys in a 2D crystal of tungsten diselenide. Credit: Markus Borsch, Quantum Science Theory Lab, University of Michigan.

Mapping quantum structures with light to unlock their capabilities

Rather than installing new “2D” semiconductors in devices to see what they can do, this new method puts them through their paces with lasers and light detectors. | Medium Read