Search Results for author: Yumeng Wang

Found 6 papers, 3 papers with code

LoMA: Lossless Compressed Memory Attention

no code implementations16 Jan 2024 Yumeng Wang, Zhenyang Xiao

We introduce Lossless Compressed Memory Attention (LoMA), a novel approach that enables lossless compression of the KV cache, thereby reducing the memory and computational demands during autoregressive generation.

DoNet: Deep De-overlapping Network for Cytology Instance Segmentation

1 code implementation CVPR 2023 Hao Jiang, Rushan Zhang, Yanning Zhou, Yumeng Wang, Hao Chen

Cell instance segmentation in cytology images has significant importance for biology analysis and cancer screening, while remains challenging due to 1) the extensive overlapping translucent cell clusters that cause the ambiguous boundaries, and 2) the confusion of mimics and debris as nuclei.

Instance Segmentation Region Proposal +2

Explainable Information Retrieval: A Survey

no code implementations4 Nov 2022 Avishek Anand, Lijun Lyu, Maximilian Idahl, Yumeng Wang, Jonas Wallat, Zijian Zhang

Explainable information retrieval is an emerging research area aiming to make transparent and trustworthy information retrieval systems.

Information Retrieval Retrieval

BERT Rankers are Brittle: a Study using Adversarial Document Perturbations

1 code implementation23 Jun 2022 Yumeng Wang, Lijun Lyu, Avishek Anand

The aim of our algorithms is to add/replace a small number of tokens to a highly relevant or non-relevant document to cause a large rank demotion or promotion.

Document Ranking

A Black-Scholes user's guide to the Bachelier model

2 code implementations18 Apr 2021 Jaehyuk Choi, Minsuk Kwak, Chyng Wen Tee, Yumeng Wang

To cope with the negative oil futures price caused by the COVID-19 recession, global commodity futures exchanges temporarily switched the option model from Black--Scholes to Bachelier in 2020.

Management

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