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Nikolaos Alachiotis

dr.ir.

 https://orcid.org/0000-0001-8162-3792
Calculated based on number of publications stored in Pure and citations from Scopus
20092025

Research activity per year

Search results

  • 2017

    Versatile deployment of FPGA accelerators in disaggregated data centers: A bioinformatics case study

    Alachiotis, N., Theodoropoulos, D. & Pnevmatikatos, D., 2 Oct 2017, 2017 27th International Conference on Field Programmable Logic and Applications, FPL 2017. Gohringer, D., Stroobandt, D., Mentens, N., Santambrogio, M. & Nurmi, J. (eds.). Piscataway, NJ: IEEE, 8056812. (International Conference on Field Programmable Logic and Applications (FPL); vol. 2017).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    3 Citations (Scopus)
  • 2016

    Efficient computation of linkage disequilibria as dense linear algebra operations

    Alachiotis, N., Popovici, T. & Low, T. M., 18 Jul 2016, Proceedings - 2016 IEEE 30th International Parallel and Distributed Processing Symposium, IPDPS 2016. Piscataway, NJ: IEEE, p. 418-427 10 p. 7529898

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    9 Citations (Scopus)

  • High performance linkage disequilibrium: FPGAS hold the key

    Alachiotis, N. & Weisz, G., 21 Feb 2016, FPGA 2016: Proceedings of the 2016 ACM/SIGDA International Symposium on Field-Programmable Gate Arrays. New York, NY: Association for Computing Machinery, p. 118-127 10 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    9 Citations (Scopus)

  • Scalable linkage-disequilibrium-based selective sweep detection: A performance guide

    Alachiotis, N. & Pavlidis, P., 2016, In: GigaScience. 5, 1, 7.

    Research output: Contribution to journal › Comment/Letter to the editor › Academic › peer-review

    Open Access
    File
    18 Citations (Scopus)
    22 Downloads (Pure)
  • 2015

    Enabling portable energy efficiency with memory accelerated library

    Guo, Q., Low, T. M., Alachiotis, N., Akin, B., Pileggi, L., Hoe, J. C. & Franchetti, F., 5 Dec 2015, MICRO-48: Proceedings of the 48th International Symposium on Microarchitecture, December 2015. ACM Publishing, p. 750-761 12 p. (Proceedings of the Annual International Symposium on Microarchitecture, MICRO; vol. 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    5 Citations (Scopus)

  • Generating FPGA accelerators for chemical similarity assessment

    Alachiotis, N., 7 Oct 2015, 25th International Conference on Field Programmable Logic and Applications, FPL 2015. Piscataway, NJ: IEEE, 7293977. (International Conference on Field Programmable Logic and Applications (FPL); vol. 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    1 Citation (Scopus)
  • 2014

    3D-stacked memory-side acceleration: Accelerator and system design

    Guo, Q., Alachiotis, N., Akin, B., Sadi, F., Xu, G., Low, T. M., Pileggi, L., Hoe, J. C. & Franchetti, F., 2014, 2nd Workshop on Near Data Processing (WONDP) in conjunction with the 47th IEEE/ACM International Symposium on Microarchitecture (MICRO-47). IEEE, 6 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    Open Access
    File
    78 Downloads (Pure)
  • 2013

    A generic vectorization scheme and a GPU kernel for the phylogenetic likelihood library

    Izquierdo-Carrasco, F., Alachiotis, N., Berger, S., Flouri, T., Pissis, S. P. & Stamatakis, A., 2013, Proceedings - IEEE 27th International Parallel and Distributed Processing Symposium Workshops and PhD Forum, IPDPSW 2013. Piscataway, NJ: IEEE, p. 530-538 9 p. 6650928

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    15 Citations (Scopus)

  • Libgapmis: extending short-read alignments.

    Alachiotis, N., Berger, S., Flouri, T., Pissis, S. P. & Stamatakis, A., 2013, In: BMC bioinformatics. 14 Suppl 11, p. S4

    Research output: Contribution to journal › Article › Academic › peer-review

    Open Access
    File
    8 Citations (Scopus)
    7 Downloads (Pure)

  • SweeD: Likelihood-based detection of selective sweeps in thousands of genomes

    Pavlidis, P., Živković, D., Stamatakis, A. & Alachiotis, N., Sept 2013, In: Molecular Biology and Evolution. 30, 9, p. 2224-2234 11 p.

    Research output: Contribution to journal › Article › Academic › peer-review

    Open Access
    File
    322 Citations (Scopus)
    119 Downloads (Pure)
  • 2012

    An optimized reconfigurable system for computing the phylogenetic likelihood function on DNA data

    Berger, S. A., Alachiotis, N. & Stamatakis, A., 2012, Proceedings of the 2012 IEEE 26th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2012. Piscataway, NJ: IEEE, p. 352-359 8 p. 6270662

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    4 Citations (Scopus)

  • A versatile UDP/IP based PC ↔ FPGA communication platform

    Alachiotis, N., Berger, S. A. & Stamatakis, A., 2012, 2012 International Conference on Reconfigurable Computing and FPGAs, ReConFig 2012. Piscataway, NJ: IEEE, 6416725. (International Conference on Reconfigurable Computing and FPGAs )ReConFig); vol. 2012).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    17 Citations (Scopus)

  • Coupling SIMD and SIMT architectures to boost performance of a phylogeny-aware alignment kernel

    Alachiotis, N., Berger, S. A. & Stamatakis, A., 9 Aug 2012, In: BMC bioinformatics. 13, 1, 196.

    Research output: Contribution to journal › Article › Academic › peer-review

    Open Access
    File
    10 Citations (Scopus)
    12 Downloads (Pure)

  • Exploiting multi-grain parallelism for efficient selective sweep detection

    Alachiotis, N., Pavlidis, P. & Stamatakis, A., 2012, Algorithms and Architectures for Parallel Processing: 12th International Conference, ICA3PP 2012, Fukuoka, Japan, September 4-7, 2012, Proceedings. Xiang, Y., Stojmenovic, I., Apduhan, B. O., Wang, G., Nakano, K. & Zomaya, A. Y. (eds.). Berlin, Heidelberg: Springer, Vol. 1. p. 56-68 13 p. (Lecture Notes in Computer Science; vol. 7439).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    7 Citations (Scopus)

  • Libgapmis: An ultrafast library for short-read single-gap alignment

    Alachiotis, N., Berger, S., Flouri, T., Pissis, S. P. & Stamatakis, A., 2012, Proceedings - 2012 IEEE International Conference on Bioinformatics and Biomedicine Workshops, BIBMW 2012. Piscataway, NJ: IEEE, p. 688-695 8 p. 6470221

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    4 Citations (Scopus)

  • OmegaPlus: A scalable tool for rapid detection of selective sweeps in whole-genome datasets

    Alachiotis, N., Stamatakis, A. & Pavlidis, P., Sept 2012, In: Bioinformatics. 28, 17, p. 2274-2275 2 p., bts419.

    Research output: Contribution to journal › Article › Academic › peer-review

    Open Access
    File
    98 Citations (Scopus)
    14 Downloads (Pure)
  • 2011

    Accelerating phylogeny-aware short DNA read alignment with FPGAs

    Alachiotis, N., Berger, S. A. & Stamatakis, A., 2011, Proceedings - IEEE 19th Annual International Symposium on Field-Programmable Custom Computing Machines, FCCM 2011. Piscataway, NJ: IEEE, p. 226-233 8 p. 5771278

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    13 Citations (Scopus)

  • A vector-like reconfigurable floating-point unit for the logarithm

    Alachiotis, N. & Stamatakis, A., 2011, In: International Journal of Reconfigurable Computing. 2011, 341510.

    Research output: Contribution to journal › Article › Academic › peer-review

    Open Access
    File
    3 Citations (Scopus)
    8 Downloads (Pure)

  • FPGA acceleration of the phylogenetic parsimony kernel?

    Alachiotis, N. & Stamatakis, A., 13 Oct 2011, Proceedings - 21st International Conference on Field Programmable Logic and Applications, FPL 2011. Piscataway, NJ: IEEE, p. 417-422 6 p. 6044856. (Proceedings - International Conference on Field Programmable Logic and Applications (FPL); vol. 2011).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    18 Citations (Scopus)

  • FPGA optimizations for a pipelined floating-point exponential unit

    Alachiotis, N. & Stamatakis, A., 2011, Reconfigurable Computing: Architectures, Tools and Applications - 7th International Symposium, ARC 2011, Proceedings. Berlin, Heidelberg: Springer, p. 316-327 12 p. (Lecture Notes in Computer Science; vol. 6578).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    6 Citations (Scopus)
  • 2010

    A generic and versatile architecture for inference of evolutionary trees under maximum likelihood

    Alachiotis, N. & Stamatakis, A., 2010, Conference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010. Piscataway, NJ: IEEE, p. 829-835 7 p. 5757682. (Conference Record - Asilomar Conference on Signals, Systems and Computers; vol. 2010).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    2 Citations (Scopus)

  • Efficient floating-point logarithm unit for FPGAS

    Alachiotis, N. & Stamatakis, A., 2010, Proceedings of the 2010 IEEE International Symposium on Parallel and Distributed Processing, Workshops and Phd Forum, IPDPSW 2010. Piscataway, NJ: IEEE, 5470752

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    16 Citations (Scopus)

  • Efficient PC-FPGA communication over Gigabit Ethernet

    Alachiotis, N., Berger, S. A. & Stamatakis, A., 2010, 2010 10th IEEE International Conference on Computer and Information Technology (CIT 2010). Piscataway, NJ: IEEE, p. 1727-1734 8 p. 5577968

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    46 Citations (Scopus)

  • Time and memory efficient likelihood-based tree searches on phylogenomic alignments with missing data

    Stamatakis, A. & Alachiotis, N., 1 Jun 2010, In: Bioinformatics. 26, 12, p. i132-i139

    Research output: Contribution to journal › Article › Academic › peer-review

    Open Access
    File
    123 Citations (Scopus)
    47 Downloads (Pure)
  • 2009

    A reconfigurable architecture for the phylogenetic likelihood function

    Alachiotis, N., Stamatakis, A., Sotiriades, E. & Dollas, A., 2009, 2009 International Conference on Field Programmable Logic and Applications, FPL 2009. Piscataway, NJ: IEEE, p. 674-678 5 p. 5272341. (International Conference on Field Programmable Logic and Applications (FPL); vol. 2009).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    16 Citations (Scopus)

  • Exploring FPGAs for accelerating the phylogenetic likelihood function

    Alachiotis, N., Sotiriades, E., Dollas, A. & Stamatakis, A., 2009, IPDPS 2009 - Proceedings of the 2009 IEEE International Parallel and Distributed Processing Symposium. Piscataway, NJ: IEEE, 8 p. 5160929

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

    30 Citations (Scopus)