Search Results for author: Junxiong Wang

Found 6 papers, 3 papers with code

Entity Disambiguation via Fusion Entity Decoding

no code implementations2 Apr 2024 Junxiong Wang, Ali Mousavi, Omar Attia, Saloni Potdar, Alexander M. Rush, Umar Farooq Minhas, Yunyao Li

Existing generative approaches demonstrate improved accuracy compared to classification approaches under the standardized ZELDA benchmark.

Entity Disambiguation Entity Linking +1

MambaByte: Token-free Selective State Space Model

no code implementations24 Jan 2024 Junxiong Wang, Tushaar Gangavarapu, Jing Nathan Yan, Alexander M. Rush

We propose MambaByte, a token-free adaptation of the Mamba SSM trained autoregressively on byte sequences.

Computational Efficiency Inductive Bias +1

JoinGym: An Efficient Query Optimization Environment for Reinforcement Learning

1 code implementation21 Jul 2023 Kaiwen Wang, Junxiong Wang, Yueying Li, Nathan Kallus, Immanuel Trummer, Wen Sun

Join order selection (JOS) is the problem of ordering join operations to minimize total query execution cost and it is the core NP-hard combinatorial optimization problem of query optimization.

Benchmarking Combinatorial Optimization +3

Pretraining Without Attention

1 code implementation20 Dec 2022 Junxiong Wang, Jing Nathan Yan, Albert Gu, Alexander M. Rush

Even so, BiGS is able to match BERT pretraining accuracy on GLUE and can be extended to long-form pretraining of 4096 tokens without approximation.

Procrastinated Tree Search: Black-box Optimization with Delayed, Noisy, and Multi-Fidelity Feedback

1 code implementation14 Oct 2021 Junxiong Wang, Debabrota Basu, Immanuel Trummer

In black-box optimization problems, we aim to maximize an unknown objective function, where the function is only accessible through feedbacks of an evaluation or simulation oracle.

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