Nikos Pitsianis

Publication Activity (10 Years)

Years Active: 1989-2023
Publications (10 Years): 15

Top Topics

Application Specific

Hierarchical Clustering

Directed Acyclic

Top Venues

J. Open Source Softw.

Publications

Nikos Pitsianis, Dimitris Floros, Tiancheng Liu, Xiaobai Sun
Parallel Clustering with Resolution Variation. HPEC (2023)
Dimitris Floros, Tiancheng Liu, Nikos Pitsianis, Xiaobai Sun
Fast Graph Algorithms for Superpixel Segmentation. HPEC (2022)
Dimitris Floros, Mulugu V. Brahmajothi, Alexandros-Stavros Iliopoulos, Nikos Pitsianis, Xiaobai Sun
Challenges in biomarker discovery and biorepository for Gulf-war-disease studies: a novel data platform solution. CoRR (2021)
Tiancheng Liu, Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
Digraph Clustering by the BlueRed Method. HPEC (2021)
Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
A systematic association of subgraph counts over a network. CoRR (2021)
Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
Fast Graphlet Transform of Sparse Graphs. HPEC (2020)
Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
Fast Graphlet Transform of Sparse Graphs. CoRR (2020)
Dimitris Floros, Tiancheng Liu, Nikos Pitsianis, Xiaobai Sun
Using Graphlet Spectrograms for Temporal Pattern Analysis of Virus-Research Collaboration Networks. CoRR (2020)
Dimitris Floros, Tiancheng Liu, Nikos Pitsianis, Xiaobai Sun
Using Graphlet Spectrograms for Temporal Pattern Analysis of Virus-Research Collaboration Networks. HPEC (2020)
Nikos Pitsianis, Alexandros-Stavros Iliopoulos, Dimitris Floros, Xiaobai Sun
Spaceland Embedding of Sparse Stochastic Graphs. HPEC (2019)
Nikos Pitsianis, Alexandros-Stavros Iliopoulos, Dimitris Floros, Xiaobai Sun
Spaceland Embedding of Sparse Stochastic Graphs. CoRR (2019)
Nikos Pitsianis, Dimitris Floros, Alexandros-Stavros Iliopoulos, Xiaobai Sun
SG-t-SNE-Π: Swift Neighbor Embedding of Sparse Stochastic Graphs. J. Open Source Softw. 4 (39) (2019)
Dimitris Floros, Tiancheng Liu, Nikos Pitsianis, Xiaobai Sun
Sparse Dual of the Density Peaks Algorithm for Cluster Analysis of High-dimensional Data. HPEC (2018)
Nikos Pitsianis, Dimitris Floros, Alexandros-Stavros Iliopoulos, Kostas Mylonakis, Nikos Sismanis, Xiaobai Sun
Rapid Near-Neighbor Interaction of High-dimensional Data via Hierarchical Clustering. CoRR (2017)
Gerald G. Pechanek, Nikos Pitsianis
An introduction to an array memory processor for application specific acceleration. HPEC (2017)
Evangelos A. Denaxas, Rubenka Bandyopadhyay, Dalia Patino Echeverri, Nikos Pitsianis
SynTiSe: A modified multi-regime MCMC approach for generation of wind power synthetic time series. SysCon (2015)
Alexandros-Stavros Iliopoulos, Jun Hu, Nikos Pitsianis, Xiaobai Sun, Michael E. Gehm, David J. Brady
Big snapshot stitching with scarce overlap. HPEC (2013)
Nikos Sismanis, Nikos Pitsianis, Xiaobai Sun
Parallel search of k-nearest neighbors with synchronous operations. HPEC (2012)
Yuanrui Zhang, Jun Liu, Emre Kultursay, Mahmut T. Kandemir, Nikos Pitsianis, Xiaobai Sun
Automatic Parallel Code Generation for NUFFT Data Translation on multicores. J. Circuits Syst. Comput. 21 (2) (2012)
Bo Zhang, Jingfang Huang, Nikos Pitsianis, Xiaobai Sun
A Fourier-series-based kernel-independent fast multipole method. J. Comput. Phys. 230 (15) (2011)
Bo Zhang, Jingfang Huang, Nikos Pitsianis, Xiaobai Sun
Revision of FMM-Yukawa: An adaptive fast multipole method for screened Coulomb interactions. Comput. Phys. Commun. 181 (12) (2010)
Yuanrui Zhang, Jun Liu, Emre Kultursay, Mahmut T. Kandemir, Nikos Pitsianis, Xiaobai Sun
Scalable Parallelization Strategies to Accelerate NuFFT Data Translation on Multicores. Euro-Par (2) (2010)
Yuanrui Zhang, Lanping Deng, Praveen Yedlapalli, Sai Prashanth Muralidhara, Hui Zhao, Mahmut T. Kandemir, Chaitali Chakrabarti, Nikos Pitsianis, Xiaobai Sun
A special-purpose compiler for look-up table and code generation for function evaluation. DATE (2010)
Jungsub Kim, Lanping Deng, Prasanth Mangalagiri, Kevin M. Irick, Kanwaldeep Sobti, Mahmut T. Kandemir, Vijaykrishnan Narayanan, Chaitali Chakrabarti, Nikos Pitsianis, Xiaobai Sun
An Automated Framework for Accelerating Numerical Algorithms on Reconfigurable Platforms Using Algorithmic/Architectural Optimization. IEEE Trans. Computers 58 (12) (2009)
Yuanrui Zhang, Mahmut T. Kandemir, Nikos Pitsianis, Xiaobai Sun
Exploring parallelization strategies for NUFFT data translation. EMSOFT (2009)
Jungsub Kim, Prasanth Mangalagiri, Kevin M. Irick, Mahmut T. Kandemir, Vijaykrishnan Narayanan, Kanwaldeep Sobti, Lanping Deng, Chaitali Chakrabarti, Nikos Pitsianis, Xiaobai Sun
TANOR: A Tool for Accelerating N-Body Simulations on Reconfigurable Platforms. FPL (2007)
Kanwaldeep Sobti, Lanping Deng, Chaitali Chakrabarti, Nikos Pitsianis, Xiaobai Sun, Jungsub Kim, Prasanth Mangalagiri, Kevin M. Irick, Mahmut T. Kandemir, Vijaykrishnan Narayanan
Efficient Function Evaluations with Lookup Tables for Structured Matrix Operations. SiPS (2007)
G. Chen, Liping Xue, Jungsub Kim, Kanwaldeep Sobti, Lanping Deng, Xiaobai Sun, Nikos Pitsianis, Chaitali Chakrabarti, Mahmut T. Kandemir, Narayanan Vijaykrishnan
Geometric Tiling for Reducing Power Consumption in Structured Matrix Operations. SoCC (2006)
Nikos Pitsianis, Gerald G. Pechanek
Indirect VLIW memory allocation for the ManArray multiprocessor DSP. SIGARCH Comput. Archit. News 31 (1) (2003)
Gerald G. Pechanek, Stamatis Vassiliadis, Nikos Pitsianis
ManArray Processor Interconnection Network: An Introduction. Euro-Par (1999)
Philippos Tsalides, Adonios Thanailakis, Nikos Pitsianis, Georgios L. Bleris
Two-Dimensional Cellular Automata: Properties and Applications of a New VLSI Architecture. Comput. J. 35 (Additional-Papers) (1992)
Nikos Pitsianis, Georgios L. Bleris, Philippos Tsalides, Adonios Thanailakis, Howard C. Card
Algebraic Theory of Bounded One-dimensional Cellular Automata. Complex Syst. 3 (2) (1989)