CV

Education

  • Doctor of Philosophy, computer science and engineering, 2020, University at Buffalo
    Advisor: Dr. Murat Demirbas.
    Thesis: Consensus End-to-End: Design, Implementation, and Evaluation of Consensus Protocols.
  • Joint Bachelor of Science and Master of Science, computer science, 2015, University of North Florida.
    Advisor: Dr. Ching-Hua Chuan.

Select Publications

  1. Metastable Failures in Distributed Systems
    Bronson N., Aghayev A., Charapko A., Zhu T.
    The 18th Workshop on Hot Topics in Operating Systems (HotOS ’21), 2021, to appear. (Acceptance Rate: 26%)
  2. Read-Write Quorum Systems Made Practical
    Whittaker M., Charapko A., Hellerstein J., Howard H., Stoica I.
    8th Workshop on the Principles and Practice of Consistency for Distributed Data (PaPoC)
    , 2021, to appear
  3. PigPaxos: Devouring the Communication Bottlenecks in Distributed Consensus
    Charapko A., Ailijiang A., Demirbas M.
    ACM SIGMOD/PODS International Conference on Management of Data (SIGMOD 2021), 2021, to appear
  4. Fast Flexible Paxos: Relaxing quorum intersection for Fast Paxos
    Howard H., Charapko A., Mortier R.
    22nd International Conference on Distributed Computing and Networking (ICDCN ’21), 2021
  5. WPaxos: Wide Area Network Flexible Consensus.
    Ailijiang A., Charapko A., Demirbas M., Kosar T.
    IEEE Transactions on Parallel and Distributed Systems, 31(1), pp. 211-223, 2020.
  6. Retroscope: Retrospective Monitoring of Distributed Systems.
    Charapko A., Ailijiang A., Kulkarni S., Demirbas M.
    IEEE Transactions on Parallel and Distributed Systems, 2019.
  7. Linearizable Quorum Reads in Paxos.
    Charapko A., Ailijiang A., Demirbas M.
    USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage ’19), 2019.
  8. Dissecting the Performance of Strongly-Consistent Replication Protocols.
    Ailijiang A., Charapko A., Demirbas M.
    ACM SIGMOD/PODS International Conference on Management of Data (SIGMOD 2019), 2019
  9. Adapting to Access Locality via Live Data Migration in Globally Distributed Datastores.
    Charapko A., Ailijiang A., Demirbas M.
    IEEE International Conference on BigData 2018, pp. 3320 – 3329, 2018.
  10. Using Weaker Consistency Models with Monitoring and Recovery for Improving Performance of Key-Value Stores.
    Nguyen D., Charapko A., Kulkarni S., Demirbas M.
    Latin-American Symposium on Dependable Computing (LADC), 2018.
  11. Bridging Paxos and Blockchain Consensus.
    Charapko A., Ailijiang A., Demirbas M.
    IEEE Blockchain 2018, 2018
  12. Lightweight, Incremental, and Retrospective Distributed Snapshots Using Loosely Synchronized Clocks.
    Charapko A., Ailijiang A., Kulkarni S., Demirbas M.
    The 37th International Conference on Distributed Computing Systems (ICDCS), pp. 2061 – 2066, 2017.
  13. WANKEEPER: Efficient Coordination at WAN scale.
    Ailijiang A., Charapko A., Demirbas M., Turkkan B., Kosar T.
    The 37th International Conference on Distributed Computing Systems (ICDCS), pp. 1575 – 1585, 2017.
  14. Consensus in the Cloud: Paxos Systems Demystified.
    Ailijiang A., Charapko A., Demirbas M.
    The 25th International Conference on Computer Communication and Networks (ICCCN), pp. 1 – 10, 2016.
  15. Indexing Musical Sequences in Large Datasets Using Relational Databases.
    Charapko, A., and Chuan. C.-H.
    International Journal of Multimedia Engineering and Management, 6(2), pp. 1 – 18, 2015.
  16. Indexing and Retrieving Continuations in Musical Time Series Data Using Relational Databases. 
    Charapko, A., and Chuan. C.-H.
    IEEE International Symposium on Multimedia, pp. 341 – 346, 2014.
  17. Predicting Key Recognition Difficulty in Music Using Statistical Learning.
    Chuan, C.-H., and Charapko, A.
    International Journal of Multimedia Engineering and Management, 5(2), pp. 54 – 69, 2014.
  18. Predicting Key Recognition Difficulty in Polyphonic Audio.
    Chuan, C.-H., and Charapko, A.
    IEEE International Symposium on Multimedia, pp. 421 – 426, 2013.

Service

My full CV (April 2021) is available here: [click to download]

My Google Scholar profile: [here]