Search Results for author: Hongyu Zhao

Found 16 papers, 9 papers with code

Superfiltering: Weak-to-Strong Data Filtering for Fast Instruction-Tuning

1 code implementation1 Feb 2024 Ming Li, Yong Zhang, Shwai He, Zhitao Li, Hongyu Zhao, Jianzong Wang, Ning Cheng, Tianyi Zhou

Data filtering for instruction tuning has proved important in improving both the efficiency and performance of the tuning process.

Language Modelling

Multi-Ship Tracking by Robust Similarity metric

no code implementations8 Oct 2023 Hongyu Zhao, Gongming Wei, Yang Xiao, Xianglei Xing

The low frame rates and severe image shake caused by wave turbulence in ship datasets often result in minimal, or even zero, Intersection of Union (IoU) between the predicted and detected bounding boxes.

Multi-Object Tracking Object

MuSe-GNN: Learning Unified Gene Representation From Multimodal Biological Graph Data

1 code implementation NeurIPS 2023 Tianyu Liu, Yuge Wang, Rex Ying, Hongyu Zhao

Discovering genes with similar functions across diverse biomedical contexts poses a significant challenge in gene representation learning due to data heterogeneity.

Benchmarking Contrastive Learning +1

Explicit Planning Helps Language Models in Logical Reasoning

2 code implementations28 Mar 2023 Hongyu Zhao, Kangrui Wang, Mo Yu, Hongyuan Mei

In this paper, we propose LEAP, a novel system that uses language models to perform multi-step logical reasoning and incorporates explicit planning into the inference procedure.

Logical Reasoning Multiple-choice +1

eQTL Studies: from Bulk Tissues to Single Cells

no code implementations22 Feb 2023 Jingfei Zhang, Hongyu Zhao

An expression quantitative trait locus (eQTL) is a chromosomal region where genetic variants are associated with the expression levels of certain genes that can be both nearby or distant.

Robustness of Learning from Task Instructions

1 code implementation7 Dec 2022 Jiasheng Gu, Hongyu Zhao, Hanzi Xu, Liangyu Nie, Hongyuan Mei, Wenpeng Yin

To our knowledge, this is the first work that systematically studies how robust a PLM is when it is supervised by instructions with different factors of variability.

Language Modelling

Tiny-Attention Adapter: Contexts Are More Important Than the Number of Parameters

no code implementations18 Oct 2022 Hongyu Zhao, Hao Tan, Hongyuan Mei

Our tiny-attention adapter learns to modify the hidden states at each position directly conditioned on the hidden states at all the other positions, which is missed by the previously proposed adapters.

Language Modelling Transfer Learning

A general kernel boosting framework integrating pathways for predictive modeling based on genomic data

1 code implementation26 Aug 2020 Li Zeng, Zhaolong Yu, Yiliang Zhang, Hongyu Zhao

Predictive modeling based on genomic data has gained popularity in biomedical research and clinical practice by allowing researchers and clinicians to identify biomarkers and tailor treatment decisions more efficiently.

A Manifold Proximal Linear Method for Sparse Spectral Clustering with Application to Single-Cell RNA Sequencing Data Analysis

no code implementations18 Jul 2020 Zhongruo Wang, Bingyuan Liu, Shixiang Chen, Shiqian Ma, Lingzhou Xue, Hongyu Zhao

This paper considers a widely adopted model for SSC, which can be formulated as an optimization problem over the Stiefel manifold with nonsmooth and nonconvex objective.

Clustering

BoXHED: Boosted eXact Hazard Estimator with Dynamic covariates

1 code implementation ICML 2020 Xiaochen Wang, Arash Pakbin, Bobak J. Mortazavi, Hongyu Zhao, Donald K. K. Lee

BoXHED 1. 0 is a novel tree-based implementation of the generic estimator proposed in Lee, Chen, Ishwaran (2017), which was designed for handling time-dependent covariates in a fully nonparametric manner.

Open-Ended Question Answering Survival Analysis

A pathway-based kernel boosting method for sample classification using genomic data

1 code implementation11 Mar 2018 Li Zeng, Zhaolong Yu, Hongyu Zhao

Most of the methods focus on testing marginal significance of the associations between pathways and clinical phenotypes.

General Classification

Characterizing Spatiotemporal Transcriptome of Human Brain via Low Rank Tensor Decomposition

1 code implementation24 Feb 2017 Tianqi Liu, Ming Yuan, Hongyu Zhao

An application of our method to a spatiotemporal brain expression data provides insights on gene regulation patterns in the brain.

Methodology

Low-Rank Modeling and Its Applications in Image Analysis

no code implementations15 Jan 2014 Xiaowei Zhou, Can Yang, Hongyu Zhao, Weichuan Yu

In this paper, we review the recent advance of low-rank modeling, the state-of-the-art algorithms, and related applications in image analysis.

Collaborative Filtering Matrix Completion

Posterior Contraction Rates of the Phylogenetic Indian Buffet Processes

no code implementations31 Jul 2013 Mengjie Chen, Chao GAO, Hongyu Zhao

The Indian buffet process (IBP) is such an example that can be used to define a prior distribution on infinite binary features, where the exchangeability among subjects is assumed.

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