Search Results for author: Rathijit Sen

Found 7 papers, 0 papers with code

JoinBoost: Grow Trees Over Normalized Data Using Only SQL

no code implementations1 Jul 2023 Zezhou Huang, Rathijit Sen, Jiaxiang Liu, Eugene Wu

Although dominant for tabular data, ML libraries that train tree models over normalized databases (e. g., LightGBM, XGBoost) require the data to be denormalized as a single table, materialized, and exported.

End-to-end Optimization of Machine Learning Prediction Queries

no code implementations31 May 2022 Kwanghyun Park, Karla Saur, Dalitso Banda, Rathijit Sen, Matteo Interlandi, Konstantinos Karanasos

First, it employs logical optimizations that pass information between the data part (and the properties of the underlying data) and the ML part to optimize each other.

BIG-bench Machine Learning

Query Processing on Tensor Computation Runtimes

no code implementations3 Mar 2022 Dong He, Supun Nakandala, Dalitso Banda, Rathijit Sen, Karla Saur, Kwanghyun Park, Carlo Curino, Jesús Camacho-Rodríguez, Konstantinos Karanasos, Matteo Interlandi

Finally, TQP can accelerate queries mixing ML predictions and SQL end-to-end, and deliver up to 9$\times$ speedup over CPU baselines.

Management

Predictive Price-Performance Optimization for Serverless Query Processing

no code implementations16 Dec 2021 Rathijit Sen, Abhishek Roy, Alekh Jindal

We present an efficient, parametric modeling framework for predictive resource allocations, focusing on the amount of computational resources, that can optimize for a range of price-performance objectives for data analytics in serverless query processing settings.

Optimal Resource Allocation for Serverless Queries

no code implementations19 Jul 2021 Anish Pimpley, Shuo Li, Anubha Srivastava, Vishal Rohra, Yi Zhu, Soundararajan Srinivasan, Alekh Jindal, Hiren Patel, Shi Qiao, Rathijit Sen

We introduce a system for optimal resource allocation that can predict performance with aggressive trade-offs, for both new and past observed queries.

Data Augmentation

Extending Relational Query Processing with ML Inference

no code implementations1 Nov 2019 Konstantinos Karanasos, Matteo Interlandi, Doris Xin, Fotis Psallidas, Rathijit Sen, Kwanghyun Park, Ivan Popivanov, Supun Nakandal, Subru Krishnan, Markus Weimer, Yuan Yu, Raghu Ramakrishnan, Carlo Curino

The broadening adoption of machine learning in the enterprise is increasing the pressure for strict governance and cost-effective performance, in particular for the common and consequential steps of model storage and inference.

Cannot find the paper you are looking for? You can Submit a new open access paper.