Tag Archives: Graduate Research Colloquium

Graduate Student Colloquium features two CS students

Two of the Computer Science graduate students attended the Graduate Research Colloquium hosted by the GSG this week.  This is MTU’s largest graduate research showcase and competition with grad students presenting more than 60 research papers.  See the article in Michigan Tech Today http://gsg.mtu.edu/grc/.

“Improving Caching for Web Applications” by Daniel Byrne

Abstract:  Web applications employ caches to store the data that is most commonly accessed. The cache improves the application’s performance by reducing the time it takes to fetch a piece of data from the application’s database. Since the cache typically resides in a limited amount system memory, maximizing the memory utilization is key to delivering the best performance possible. In addition, application data access patterns change over time, so the system should be adaptive in its memory allocation policy as opposed to current staticDaniel Bryne allocations.In this work, we address both multi-tennancy (where a single cache is used for multiple applications) and dynamic workloads (changing access patterns) using a sharing model that relates the cache size to the application miss-rate, know as a miss-ratio curve. Intuitively, the larger the cache, the less likely the system will need to fetch the data from the database. Our efficient, online construction of the miss-ratio curve allows for us to determine the optimal memory allocation given the available system memory, while adapting to changing data access patterns. We show that our model outperforms the existing state-of-the-art sharing model in terms of overall cache hit-rate and does so at a lower time cost.

 

“Maximizing Coverage in VANETs” by Ali Jalooli

The sAli Jalooliuccess of vehicular networks is highly dependent on the coverage of message, which refers to the Euclidean spatial distance that a message once initiated by a given mobile node (i.e., source vehicle) can reach within time t. We studied the crucial problem of optimal utilization of roadside units (RSUs) in 2-D environments, and proposed a greedy algorithm, which by taking the V2V communication into consideration, finds the optimal locations for RSUs deployment to achieve the maximum message coverage.

 

 


Computer Science PhD wins service award at Graduate Research Colloquium

gorkem-headshotGorkem Asilioglu was presented with a Graduate Student Service Award at the 2017 Graduate Research Colloquium. Congratulations Gorkem!

The 2017 Graduate Research Colloquium (GRC) was held on February 15-16 in the Memorial Union Ballroom. There were oral and poster presentation. The banquet was held on the evening of February 16

ABC 10’s Keweenaw Bureau Reporter Rick Allen reported on the colloquium. Read more and watch the video at ABC10 UP, by Rick Allen.

Complete list of winners:

Oral Presentation Competition

  1. 1st Place: Kevin Sunderland, Department of Biomedical Engineering
  2. 2nd Place: Teresa Wilson, Department of Physics
  3. 3rd Place: Andrew Chapp, Department of Kinesiology and Integrative Physiology
  4. Most Attended: Muraleekrishnan Menon, Department of Mechanical Engineering – Engineering Mechanics
  5. Most Attended: Niranjan Miganakallu, Department of Mechanical Engineering – Engineering Mechanics

Poster Presentation Competition

  1. 1st Place: Matthew Kilgas, Department of Kinesiology and Integrative Physiology
  2. 2nd Place: Brian Page, Department of Mechanical Engineering – Engineering Mechanics
  3. 3rd Place: Zichen Qian, Department of Biomedical Engineering
  4. People’s Choice: Mugdha Priyadarshini, Department of Civil and Environmental Engineering

Graduate Student Service Awards

  1. Gorkem Asilioglu, Department of Computer Science
  2. Hossein Tavakoli, Department of Civil and Environmental Engineering
  3. Kate Glodowski, Department of Kinesiology and Integrative Physiology
  4. Erin Pischke, Department of Social Sciences

The GRC is held each year by the Graduate Student Government at Michigan Tech.