Search Results for author: Farhad Ghassemi

Found 3 papers, 0 papers with code

SPAGHETTI: Open-Domain Question Answering from Heterogeneous Data Sources with Retrieval and Semantic Parsing

no code implementations1 Jun 2024 Heidi C. Zhang, Sina J. Semnani, Farhad Ghassemi, Jialiang Xu, Shicheng Liu, Monica S. Lam

We introduce SPAGHETTI: Semantic Parsing Augmented Generation for Hybrid English information from Text Tables and Infoboxes, a hybrid question-answering (QA) pipeline that utilizes information from heterogeneous knowledge sources, including knowledge base, text, tables, and infoboxes.

Open-Domain Question Answering Retrieval +1

Search Optimization with Query Likelihood Boosting and Two-Level Approximate Search for Edge Devices

no code implementations12 Dec 2023 Jianwei Zhang, Helian Feng, Xin He, Grant P. Strimel, Farhad Ghassemi, Ali Kebarighotbi

We present a novel search optimization solution for approximate nearest neighbor (ANN) search on resource-constrained edge devices.

Retrieval

Robust Nonparametric Distribution Forecast with Backtest-based Bootstrap and Adaptive Residual Selection

no code implementations16 Feb 2022 Longshaokan Wang, Lingda Wang, Mina Georgieva, Paulo Machado, Abinaya Ulagappa, Safwan Ahmed, Yan Lu, Arjun Bakshi, Farhad Ghassemi

Distribution forecast can quantify forecast uncertainty and provide various forecast scenarios with their corresponding estimated probabilities.

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