@inproceedings{gohilmlsys2026,author={Gohil, Varun and Stojkovic, Nevena and Bashir, Noman and Dev, Sundar and Upasani, Gaurang and Lo, David and Ranganathan, Parthasarathy and Delimitrou, Christina},title={When Machine Learning Isn’t Sure: Building Resilient ML-based Computer Systems by Embracing Uncertainty},booktitle={Annual Conference on Machine Learning and Systems (MLSys)},year={2026},}
QuArch: A Benchmark for Evaluating LLM Reasoning in Computer Architecture
@inproceedings{prakash2026quarch,title={QuArch: A Benchmark for Evaluating LLM Reasoning in Computer Architecture},author={Prakash, Shvetank and Cheng, Andrew and Tschand, Arya and Mazumder, Mark and Gohil, Varun and Ma, Jeffrey and Yik, Jason and Wan, Zishen and Quaye, Jessica and Alvanaki, Elisavet Lydia and Kumar, Avinash and Mazumdar, Chandrashis and Khare, Tuhin and Ingare, Alexander and Uchendu, Ikechukwu and Ghosal, Radhika and Tyagi, Abhishek and Wang, Chenyu and Garavagno, Andrea Mattia and Gu, Sarah and Guo, Alice and Hur, Grace and Carloni, Luca and Krishna, Tushar and Nayak, Ankita and Yazdanbakhsh, Amir and Reddi, Vijay Janapa},booktitle={Forty-third International Conference on Machine Learning (ICML)},year={2026},url={https://arxiv.org/abs/2510.22087},}
The Case for Uncertainty-Governed Predictor Hierarchies in ML for Systems
@inproceedings{zarkos2026the,title={The Case for Uncertainty-Governed Predictor Hierarchies in ML for Systems},author={Zarkos, Christos and Stojkovic, Nevena and Gohil, Varun and Delimitrou, Christina},booktitle={Architecture 2.0 Workshop on AI for Computing Systems Design, held with ASPLOS},year={2026},url={https://openreview.net/forum?id=ISos6BoAz2},}
2024
The Importance of Generalizability in Machine Learning for Systems
@article{genmlforsys,author={Gohil, Varun and Dev, Sundar and Upasani, Gaurang and Lo, David and Ranganathan, Parthasarathy and Delimitrou, Christina},journal={IEEE Computer Architecture Letters},title={The Importance of Generalizability in Machine Learning for Systems},year={2024},volume={23},number={01},issn={1556-6064},pages={95-98},keywords={bandwidth;data models;bayes methods;uncertainty;computational modeling;predictive models;internet},doi={10.1109/LCA.2024.3384449},publisher={IEEE Computer Society},address={Los Alamitos, CA, USA},month=jan,award={Selected as Best of Computer Architecture Letters (CAL) for 2024}}
Selected as Best of Computer Architecture Letters (CAL) for 2024
Sabre: Hardware-Accelerated Snapshot Compression for Serverless MicroVMs
@inproceedings{sabre,author={Lazarev, Nikita and Gohil, Varun and Tsai, James and Anderson, Andy and Chitlur, Bhushan and Zhang, Zhiru and Delimitrou, Christina},title={Sabre: {Hardware-Accelerated} Snapshot Compression for Serverless {MicroVMs}},booktitle={18th USENIX Symposium on Operating Systems Design and Implementation (OSDI)},year={2024},isbn={978-1-939133-40-3},address={Santa Clara, CA},pages={1--18},url={https://www.usenix.org/conference/osdi24/presentation/lazarev},publisher={USENIX Association},month=jul,video={https://www.usenix.org/conference/osdi24/presentation/lazarev},}
The Sunk Carbon Fallacy: Rethinking Carbon Footprint Metrics for Effective Carbon-Aware Scheduling
@inproceedings{10.1145/3698038.3698542,author={Bashir, Noman and Gohil, Varun and Subramanya, Anagha Belavadi and Shahrad, Mohammad and Irwin, David and Olivetti, Elsa and Delimitrou, Christina},title={The Sunk Carbon Fallacy: Rethinking Carbon Footprint Metrics for Effective Carbon-Aware Scheduling},year={2024},isbn={9798400712869},publisher={Association for Computing Machinery},address={New York, NY, USA},url={https://doi.org/10.1145/3698038.3698542},doi={10.1145/3698038.3698542},booktitle={Proceedings of the 2024 ACM Symposium on Cloud Computing (SoCC)},pages={542–551},numpages={10},keywords={Sustainable computing, datacenters, metrics, operational and embodied carbon footprint, scheduling, sustainability},location={Redmond, WA, USA},series={SoCC '24},}
2021
Performance optimization opportunities in the Android software stack
@inproceedings{GOHIL2021100003,title={Performance optimization opportunities in the Android software stack},booktitle={BenchCouncil Transactions on Benchmarks Standards (TBench)},volume={1},number={1},pages={100003},year={2021},issn={2772-4859},doi={https://doi.org/10.1016/j.tbench.2021.100003},url={https://www.sciencedirect.com/science/article/pii/S277248592100003X},author={Gohil, Varun and Ujjainkar, Nisarg and Mekie, Joycee and Awasthi, Manu},keywords={CPU utilization, Android smartphone, Workload characterization},video={https://youtu.be/rXfwBpVlTi0},}
Fixed-Posit: A Floating-Point Representation for Error-Resilient Applications
@inproceedings{9399648,author={Gohil, Varun and Walia, Sumit and Mekie, Joycee and Awasthi, Manu},booktitle={IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS II)},title={Fixed-Posit: A Floating-Point Representation for Error-Resilient Applications},year={2021},volume={68},number={10},pages={3341-3345},doi={10.1109/TCSII.2021.3072217},}
2020
[Re] One ticket to win them all: generalizing lottery ticket initializations across datasets and optimizers
@article{gohil2019one,title={[Re] One ticket to win them all: generalizing lottery ticket initializations across datasets and optimizers},author={Gohil, Varun and Narayanan, S Deepak and Jain, Atishay},journal={NeurIPS Reproducibility Challenge 2019, ReScience-C},year={2020},}
@inproceedings{10.1145/3371158.3371230,author={Dutta, Ritik and Gohil, Varun and Jain, Atishay},title={Effect of Feature Hashing on Fair Classification},year={2020},isbn={9781450377386},publisher={Association for Computing Machinery},address={New York, NY, USA},url={https://doi.org/10.1145/3371158.3371230},doi={10.1145/3371158.3371230},booktitle={Young Researchers Symposium, Proceedings of the 7th ACM IKDD CoDS and 25th COMAD},pages={365–366},numpages={2},location={Hyderabad, India},series={CoDS COMAD 2020},}
@inproceedings{254296,author={V, Subisha and Gohil, Varun and Ujjainkar, Nisarg and Awasthi, Manu},title={Prefetching in Hybrid Main Memory Systems},booktitle={12th {USENIX} Workshop on Hot Topics in Storage and File Systems (HotStorage 20)},year={2020},url={https://www.usenix.org/conference/hotstorage20/presentation/v},publisher={{USENIX} Association},month=jul,video={https://2459d6dc103cb5933875-c0245c5c937c5dedcca3f1764ecc9b2f.ssl.cf2.rackcdn.com/hotstorage20/hotstorage20-paper86-video-long-gohil.mp4},}
@inproceedings{Gohil:2019:FFA:3302541.3313102,author={Gohil, Varun and Singh, Shreyas and Awasthi, Manu},title={FAB: Framework for Analyzing Benchmarks},booktitle={Companion of the 2019 ACM/SPEC International Conference on Performance Engineering (ICPE)},series={ICPE '19},year={2019},isbn={978-1-4503-6286-3},location={Mumbai, India},pages={33--36},numpages={4},url={http://doi.acm.org/10.1145/3302541.3313102},doi={10.1145/3302541.3313102},acmid={3313102},publisher={ACM},address={New York, NY, USA},keywords={instruction mix, workload analysis, workload selection, workload similarity},}
@inproceedings{Parikh:2018:MME:3241539.3267737,author={Parikh, Nisarg and Gohil, Varun and Awasthi, Manu},title={META: Memory Exploration Tool for Android Devices},booktitle={Poster Track, Proceedings of the 24th Annual International Conference on Mobile Computing and Networking (MobiCom)},series={MobiCom '18},year={2018},isbn={978-1-4503-5903-0},location={New Delhi, India},pages={774--776},numpages={3},url={http://doi.acm.org/10.1145/3241539.3267737},doi={10.1145/3241539.3267737},acmid={3267737},publisher={ACM},address={New York, NY, USA},keywords={memory hierarchy, mobile computer architecture, simulation},}
Selected as Best of Computer Architecture Letters (CAL) for 2024