Search Results for author: Yi Cao

Found 11 papers, 2 papers with code

Few-shot Oriented Object Detection with Memorable Contrastive Learning in Remote Sensing Images

no code implementations20 Mar 2024 Jiawei Zhou, Wuzhou Li, Yi Cao, Hongtao Cai, Xiang Li

Few-shot object detection (FSOD) has garnered significant research attention in the field of remote sensing due to its ability to reduce the dependency on large amounts of annotated data.

Contrastive Learning Few-Shot Object Detection +3

An Empirical Analysis on Financial Markets: Insights from the Application of Statistical Physics

no code implementations28 Aug 2023 Haochen Li, Yi Cao, Maria Polukarov, Carmine Ventre

In this study, we introduce a physical model inspired by statistical physics for predicting price volatility and expected returns by leveraging Level 3 order book data.

PaniniQA: Enhancing Patient Education Through Interactive Question Answering

1 code implementation7 Aug 2023 Pengshan Cai, Zonghai Yao, Fei Liu, Dakuo Wang, Meghan Reilly, Huixue Zhou, Lingxi Li, Yi Cao, Alok Kapoor, Adarsha Bajracharya, Dan Berlowitz, Hong Yu

Patient portal allows discharged patients to access their personalized discharge instructions in electronic health records (EHRs).

Question Answering

Self-Supervised Temporal Analysis of Spatiotemporal Data

no code implementations25 Apr 2023 Yi Cao, Swetava Ganguli, Vipul Pandey

There exists a correlation between geospatial activity temporal patterns and type of land use.

Semantic Segmentation Time Series

Continual Graph Convolutional Network for Text Classification

no code implementations9 Apr 2023 Tiandeng Wu, Qijiong Liu, Yi Cao, Yao Huang, Xiao-Ming Wu, Jiandong Ding

Graph convolutional network (GCN) has been successfully applied to capture global non-consecutive and long-distance semantic information for text classification.

Contrastive Learning text-classification +1

Context Variance Evaluation of Pretrained Language Models for Prompt-based Biomedical Knowledge Probing

no code implementations18 Nov 2022 Zonghai Yao, Yi Cao, Zhichao Yang, Hong Yu

Different from the previous known-unknown evaluation criteria, we propose the concept of "Misunderstand" in LAMA for the first time.

Knowledge Probing

Deep Intention-Aware Network for Click-Through Rate Prediction

no code implementations16 Nov 2022 Yaxian Xia, Yi Cao, Sihao Hu, Tong Liu, Lingling Lu

We identify that the key to TIRA is to extract customers' personalized entering intention and weigh the impact of triggers based on this intention.

Click-Through Rate Prediction

Extracting Biomedical Factual Knowledge Using Pretrained Language Model and Electronic Health Record Context

no code implementations26 Aug 2022 Zonghai Yao, Yi Cao, Zhichao Yang, Vijeta Deshpande, Hong Yu

In order to make LMs as KBs more in line with the actual application scenarios of the biomedical domain, we specifically add EHR notes as context to the prompt to improve the low bound in the biomedical domain.

Language Modelling

GIFT: Graph-guIded Feature Transfer for Cold-Start Video Click-Through Rate Prediction

1 code implementation21 Feb 2022 Sihao Hu, Yi Cao, Yu Gong, Zhao Li, Yazheng Yang, Qingwen Liu, Shouling Ji

Specifically, we establish a heterogeneous graph that contains physical and semantic linkages to guide the feature transfer process from warmed-up video to cold-start videos.

Click-Through Rate Prediction

The new methods for equity fund selection and optimal portfolio construction

no code implementations20 Apr 2020 Yi Cao

We relook at the classic equity fund selection and portfolio construction problems from a new perspective and propose an easy-to-implement framework to tackle the problem in practical investment.

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