Costin Iancu

Publication Activity (10 Years)

Years Active: 2001-2023
Publications (10 Years): 38

Top Topics

Numerical Optimization

Logic Synthesis

Gaussian Process

Top Venues

Publications

Mathias Weiden, Ed Younis, Justin Kalloor, John Kubiatowicz, Costin Iancu
Improving Quantum Circuit Synthesis with Machine Learning. CoRR (2023)
Arash Ardakani, Altan Haan, Shangyin Tan, Doru-Thom Popovici, Alvin Cheung, Costin Iancu, Koushik Sen
SlimFit: Memory-Efficient Fine-Tuning of Transformer-based Models Using Training Dynamics. CoRR (2023)
Mathias Weiden, Ed Younis, Justin Kalloor, John Kubiatowicz, Costin Iancu
Improving Quantum Circuit Synthesis with Machine Learning. QCE (2023)
Siyuan Niu, Akel Hashim, Costin Iancu, Wibe Albert de Jong, Ed Younis
Powerful Quantum Circuit Resizing with Resource Efficient Synthesis. CoRR (2023)
Alon Kukliansky, Ed Younis, Lukasz Cincio, Costin Iancu
QFactor: A Domain-Specific Optimizer for Quantum Circuit Instantiation. QCE (2023)
Ji Liu, Ed Younis, Mathias Weiden, Paul D. Hovland, John Kubiatowicz, Costin Iancu
Tackling the Qubit Mapping Problem with Permutation-Aware Synthesis. QCE (2023)
Ji Liu, Ed Younis, Mathias Weiden, Paul D. Hovland, John Kubiatowicz, Costin Iancu
Tackling the Qubit Mapping Problem with Permutation-Aware Synthesis. CoRR (2023)
Ed Younis, Costin Iancu
Quantum Circuit Optimization and Transpilation via Parameterized Circuit Instantiation. QCE (2022)
Juliane Müller, Wim Lavrijsen, Costin Iancu, Wibe de Jong
Accelerating Noisy VQE Optimization with Gaussian Processes. QCE (2022)
Tirthak Patel, Ed Younis, Costin Iancu, Wibe de Jong, Devesh Tiwari
QUEST: systematically approximating Quantum circuits for higher output fidelity. ASPLOS (2022)
Ed Younis, Costin Iancu
Quantum Circuit Optimization and Transpilation via Parameterized Circuit Instantiation. CoRR (2022)
Mathias Weiden, Justin Kalloor, John Kubiatowicz, Ed Younis, Costin Iancu
Wide Quantum Circuit Optimization with Topology Aware Synthesis. CoRR (2022)
Tirthak Patel, Ed Younis, Costin Iancu, Wibe de Jong, Devesh Tiwari
Robust and Resource-Efficient Quantum Circuit Approximation. CoRR (2021)
Prashanth Pai, Andrej Jakovljevic, Zoran Budimlic, Costin Iancu
Improving a High Productivity Data Analytics Chapel Framework. CoRR (2021)
Ellis Wilson, Frank Mueller, Lindsay Bassman, Costin Iancu
Empirical Evaluation of Circuit Approximations on Noisy Quantum Devices. CoRR (2021)
Xin-Chuan Wu, Marc Grau Davis, Frederic T. Chong, Costin Iancu
Reoptimization of Quantum Circuits via Hierarchical Synthesis. ICRC (2021)
Ed Younis, Koushik Sen, Katherine A. Yelick, Costin Iancu
QFAST: Conflating Search and Numerical Optimization for Scalable Quantum Circuit Synthesis. QCE (2021)
Ethan Smith, Marc Grau Davis, Jeffrey M. Larson, Ed Younis, Costin Iancu, Wim Lavrijsen
LEAP: Scaling Numerical Optimization Based Synthesis Using an Incremental Approach. CoRR (2021)
Ellis Wilson, Frank Mueller, Lindsay Bassman, Costin Iancu
Empirical evaluation of circuit approximations on noisy quantum devices. SC (2021)
Anastasiia Butko, George Michelogiannakis, Samuel Williams, Costin Iancu, David Donofrio, John Shalf, Jonathan Carter, Irfan Siddiqi
Understanding Quantum Control Processor Capabilities and Limitations through Circuit Characterization. ICRC (2020)
Hugo Brunie, Costin Iancu, Khaled Z. Ibrahim, Philip Brisk, Brandon Cook
Tuning floating-point precision using dynamic program information and temporal locality. SC (2020)
Wim Lavrijsen, Ana Tudor, Juliane Müller, Costin Iancu, Wibe de Jong
Classical Optimizers for Noisy Intermediate-Scale Quantum Devices. QCE (2020)
Marc Grau Davis, Ethan Smith, Ana Tudor, Koushik Sen, Irfan Siddiqi, Costin Iancu
Towards Optimal Topology Aware Quantum Circuit Synthesis. QCE (2020)
Marc Grau Davis, Ethan Smith, Ana Tudor, Koushik Sen, Irfan Siddiqi, Costin Iancu
Heuristics for Quantum Compiling with a Continuous Gate Set. CoRR (2019)
Wim Lavrijsen, Costin Iancu, Xing Pan
Improving Network Throughput with Global Communication Reordering. IPDPS (2018)
Emmanuelle Saillard, Koushik Sen, Wim Lavrijsen, Costin Iancu
Maximizing Communication Overlap with Dynamic Program Analysis. HPC Asia (2018)
Nicholas Chaimov, Khaled Z. Ibrahim, Samuel Williams, Costin Iancu
Reaching bandwidth saturation using transparent injection parallelization. Int. J. High Perform. Comput. Appl. 31 (5) (2017)
Wim Lavrijsen, Costin Iancu
Application Level Reordering of Remote Direct Memory Access Operations. IPDPS (2017)
Ganesh Gopalakrishnan, Paul D. Hovland, Costin Iancu, Sriram Krishnamoorthy, Ignacio Laguna, Richard A. Lethin, Koushik Sen, Stephen F. Siegel, Armando Solar-Lezama
Report of the HPC Correctness Summit, Jan 25-26, 2017, Washington, DC. CoRR (2017)
Xuehai Qian, Koushik Sen, Paul Hargrove, Costin Iancu
SReplay: Deterministic Sub-Group Replay for One-Sided Communication. ICS (2016)
Wim Lavrijsen, Costin Iancu, Wibe de Jong, Xin Chen, Karsten Schwan
Exploiting variability for energy optimization of parallel programs. EuroSys (2016)
Cindy Rubio-González, Cuong Nguyen, Benjamin Mehne, Koushik Sen, James Demmel, William Kahan, Costin Iancu, Wim Lavrijsen, David H. Bailey, David Hough
Floating-point precision tuning using blame analysis. ICSE (2016)
Nicholas Chaimov, Allen D. Malony, Shane Canon, Costin Iancu, Khaled Z. Ibrahim, Jay Srinivasan
Scaling Spark on HPC Systems. HPDC (2016)
Nicholas Chaimov, Allen D. Malony, Costin Iancu, Khaled Z. Ibrahim
Scaling Spark on Lustre. ISC Workshops (2016)
Xuehai Qian, Koushik Sen, Paul Hargrove, Costin Iancu
OPR: deterministic group replay for one-sided communication. PPOPP (2016)
Steven A. Hofmeyr, Costin Iancu, Juan A. Colmenares, Eric Roman, Brian Austin
Time-Sharing Redux for Large-Scale HPC Systems. HPCC/SmartCity/DSS (2016)
Milind Chabbi, Wim Lavrijsen, Wibe de Jong, Koushik Sen, John M. Mellor-Crummey, Costin Iancu
Barrier elision for production parallel programs. PPOPP (2015)
Nicholas Chaimov, Khaled Z. Ibrahim, Samuel Williams, Costin Iancu
Exploiting communication concurrency on high performance computing systems. PMAM@PPoPP (2015)
Khaled Z. Ibrahim, Steven A. Hofmeyr, Costin Iancu
The Case for Partitioning Virtual Machines on Multicore Architectures. IEEE Trans. Parallel Distributed Syst. 25 (10) (2014)
Khaled Z. Ibrahim, Paul Hargrove, Costin Iancu, Katherine A. Yelick
An Evaluation of One-Sided and Two-Sided Communication Paradigms on Relaxed-Ordering Interconnect. IPDPS (2014)
Steven A. Hofmeyr, Juan A. Colmenares, Costin Iancu, John Kubiatowicz
Juggle: addressing extrinsic load imbalances in SPMD applications on multicore computers. Clust. Comput. 16 (2) (2013)
Chang-Seo Park, Koushik Sen, Costin Iancu
Scalable data race detection for partitioned global address space programs. PPOPP (2013)
Cindy Rubio-González, Cuong Nguyen, Hong Diep Nguyen, James Demmel, William Kahan, Koushik Sen, David H. Bailey, Costin Iancu, David Hough
Precimonious: tuning assistant for floating-point precision. SC (2013)
Chang-Seo Park, Koushik Sen, Costin Iancu
Scaling data race detection for partitioned global address space programs. ICS (2013)
Miao Luo, Dhabaleswar K. Panda, Khaled Z. Ibrahim, Costin Iancu
Congestion avoidance on manycore high performance computing systems. ICS (2012)
Khaled Z. Ibrahim, Steven A. Hofmeyr, Costin Iancu, Eric Roman
Optimized pre-copy live migration for memory intensive applications. SC (2011)
Steven A. Hofmeyr, Juan A. Colmenares, Costin Iancu, John Kubiatowicz
Juggle: proactive load balancing on multicore computers. HPDC (2011)
Chang-Seo Park, Koushik Sen, Paul Hargrove, Costin Iancu
Efficient data race detection for distributed memory parallel programs. SC (2011)
Khaled Z. Ibrahim, Steven A. Hofmeyr, Costin Iancu
Characterizing the Performance of Parallel Applications on Multi-socket Virtual Machines. CCGRID (2011)
Filip Blagojevic, Paul Hargrove, Costin Iancu, Katherine A. Yelick
Hybrid PGAS runtime support for multicore nodes. PGAS (2010)
Steven A. Hofmeyr, Costin Iancu, Filip Blagojevic
Load balancing on speed. PPOPP (2010)
Costin Iancu, Steven A. Hofmeyr, Filip Blagojevic, Yili Zheng
Oversubscription on multicore processors. IPDPS (2010)
Filip Blagojevic, Costin Iancu, Katherine A. Yelick, Matthew Curtis-Maury, Dimitrios S. Nikolopoulos, Benjamin Rose
Scheduling dynamic parallelism on accelerators. Conf. Computing Frontiers (2009)
Costin Iancu, Wei Chen, Katherine A. Yelick
Performance portable optimizations for loops containing communication operations. ICS (2008)
Costin Iancu, Steven A. Hofmeyr
Runtime optimization of vector operations on large scale SMP clusters. PACT (2008)
Wei-Yu Chen, Dan Bonachea, Costin Iancu, Katherine A. Yelick
Automatic nonblocking communication for partitioned global address space programs. ICS (2007)
Costin Iancu, Wei Chen, Katherine A. Yelick
Performance Portable Optimizations for Loops Containing Communication Operations. PACT (2007)
Katherine A. Yelick, Dan Bonachea, Wei-Yu Chen, Phillip Colella, Kaushik Datta, Jason Duell, Susan L. Graham, Paul Hargrove, Paul N. Hilfinger, Parry Husbands, Costin Iancu, Amir Kamil, Rajesh Nishtala, Jimmy Su, Michael L. Welcome, Tong Wen
Productivity and performance using partitioned global address space languages. PASCO (2007)
Leonid Oliker, Andrew Canning, Jonathan Carter, Costin Iancu, Michael Lijewski, Shoaib Kamil, John Shalf, Hongzhang Shan, Erich Strohmaier, Stéphane Ethier, Tom Goodale
Scientific Application Performance on Candidate PetaScale Platforms. IPDPS (2007)
Costin Iancu, Erich Strohmaier
Optimizing communication overlap for high-speed networks. PPOPP (2007)
Wei-Yu Chen, Costin Iancu, Katherine A. Yelick
Communication Optimizations for Fine-Grained UPC Applications. IEEE PACT (2005)
Costin Iancu, Parry Husbands, Paul Hargrove
HUNTing the Overlap. IEEE PACT (2005)
Costin Iancu, Parry Husbands, Wei Chen
Message Strip-Mining Heuristics for High Speed Networks. VECPAR (2004)
Parry Husbands, Costin Iancu, Katherine A. Yelick
A performance analysis of the Berkeley UPC compiler. ICS (2003)
Christian Bell, Dan Bonachea, Yannick Cote, Jason Duell, Paul Hargrove, Parry Husbands, Costin Iancu, Michael L. Welcome, Katherine A. Yelick
An Evaluation of Current High-Performance Networks. IPDPS (2003)
Costin Iancu, Anurag Acharya
A Comparison of Feedback Based and Fair Queuing Mechanisms for Handling Unresponsive Traffic. ISCC (2001)
Costin Iancu, Anurag Acharya
An evaluation of search tree techniques in the presence of caches. ISPASS (2001)