Search Results for author: Shirley Wu

Found 8 papers, 6 papers with code

STaRK: Benchmarking LLM Retrieval on Textual and Relational Knowledge Bases

1 code implementation19 Apr 2024 Shirley Wu, Shiyu Zhao, Michihiro Yasunaga, Kexin Huang, Kaidi Cao, Qian Huang, Vassilis N. Ioannidis, Karthik Subbian, James Zou, Jure Leskovec

Answering real-world user queries, such as product search, often requires accurate retrieval of information from semi-structured knowledge bases or databases that involve blend of unstructured (e. g., textual descriptions of products) and structured (e. g., entity relations of products) information.

Benchmarking Retrieval

GraphMETRO: Mitigating Complex Graph Distribution Shifts via Mixture of Aligned Experts

no code implementations7 Dec 2023 Shirley Wu, Kaidi Cao, Bruno Ribeiro, James Zou, Jure Leskovec

Graph data are inherently complex and heterogeneous, leading to a high natural diversity of distributional shifts.

Holistic Analysis of Hallucination in GPT-4V(ision): Bias and Interference Challenges

1 code implementation6 Nov 2023 Chenhang Cui, Yiyang Zhou, Xinyu Yang, Shirley Wu, Linjun Zhang, James Zou, Huaxiu Yao

To bridge this gap, we introduce a new benchmark, namely, the Bias and Interference Challenges in Visual Language Models (Bingo).

Hallucination

D4Explainer: In-Distribution GNN Explanations via Discrete Denoising Diffusion

1 code implementation30 Oct 2023 Jialin Chen, Shirley Wu, Abhijit Gupta, Rex Ying

The objective of GNN explainability is to discern the underlying graph structures that have the most significant impact on model predictions.

counterfactual Denoising +1

Communication-Free Distributed GNN Training with Vertex Cut

no code implementations6 Aug 2023 Kaidi Cao, Rui Deng, Shirley Wu, Edward W Huang, Karthik Subbian, Jure Leskovec

Here, we introduce CoFree-GNN, a novel distributed GNN training framework that significantly speeds up the training process by implementing communication-free training.

Node Classification

Med-Flamingo: a Multimodal Medical Few-shot Learner

1 code implementation27 Jul 2023 Michael Moor, Qian Huang, Shirley Wu, Michihiro Yasunaga, Cyril Zakka, Yash Dalmia, Eduardo Pontes Reis, Pranav Rajpurkar, Jure Leskovec

However, existing models typically have to be fine-tuned on sizeable down-stream datasets, which poses a significant limitation as in many medical applications data is scarce, necessitating models that are capable of learning from few examples in real-time.

Medical Visual Question Answering Question Answering +1

Discover and Cure: Concept-aware Mitigation of Spurious Correlation

1 code implementation1 May 2023 Shirley Wu, Mert Yuksekgonul, Linjun Zhang, James Zou

Deep neural networks often rely on spurious correlations to make predictions, which hinders generalization beyond training environments.

Lesion Classification Object Recognition +1

Efficient Automatic Machine Learning via Design Graphs

1 code implementation21 Oct 2022 Shirley Wu, Jiaxuan You, Jure Leskovec, Rex Ying

FALCON features 1) a task-agnostic module, which performs message passing on the design graph via a Graph Neural Network (GNN), and 2) a task-specific module, which conducts label propagation of the known model performance information on the design graph.

AutoML Graph Classification +1

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