Search Results for author: Fanglan Chen

Found 11 papers, 8 papers with code

TART: Improved Few-shot Text Classification Using Task-Adaptive Reference Transformation

1 code implementation3 Jun 2023 Shuo Lei, Xuchao Zhang, Jianfeng He, Fanglan Chen, Chang-Tien Lu

Meta-learning has emerged as a trending technique to tackle few-shot text classification and achieve state-of-the-art performance.

Few-Shot Text Classification Meta-Learning +1

Memetic algorithms for Spatial Partitioning problems

1 code implementation4 Aug 2022 Subhodip Biswas, Fanglan Chen, Zhiqian Chen, Chang-Tien Lu, Naren Ramakrishnan

However, the search operators employed by these population-based methods are mostly designed for real-parameter continuous optimization problems.

Sampling-based techniques for designing school boundaries

1 code implementation8 Jun 2022 Subhodip Biswas, Fanglan Chen, Zhiqian Chen, Chang-Tien Lu, Naren Ramakrishnan

Motivated by these recent developments, we develop a set of similar sampling techniques for designing school boundaries based on the flip proposal.

Deep diffusion-based forecasting of COVID-19 by incorporating network-level mobility information

1 code implementation9 Nov 2021 Padmaksha Roy, Shailik Sarkar, Subhodip Biswas, Fanglan Chen, Zhiqian Chen, Naren Ramakrishnan, Chang-Tien Lu

The Gaussian Mixture Model layer is implemented to consider the multimodal nature of the real-time data while learning from multiple related time series.

Time Series Time Series Analysis

Few-Shot Semantic Segmentation Augmented with Image-Level Weak Annotations

no code implementations3 Jul 2020 Shuo Lei, Xuchao Zhang, Jianfeng He, Fanglan Chen, Chang-Tien Lu

Despite the great progress made by deep neural networks in the semantic segmentation task, traditional neural-networkbased methods typically suffer from a shortage of large amounts of pixel-level annotations.

Few-Shot Semantic Segmentation Segmentation +1

Bridging the Gap between Spatial and Spectral Domains: A Survey on Graph Neural Networks

no code implementations27 Feb 2020 Zhiqian Chen, Fanglan Chen, Lei Zhang, Taoran Ji, Kaiqun Fu, Liang Zhao, Feng Chen, Lingfei Wu, Charu Aggarwal, Chang-Tien Lu

Deep learning's success has been widely recognized in a variety of machine learning tasks, including image classification, audio recognition, and natural language processing.

Image Classification Natural Language Understanding +1

Mitigating Uncertainty in Document Classification

1 code implementation NAACL 2019 Xuchao Zhang, Fanglan Chen, Chang-Tien Lu, Naren Ramakrishnan

The uncertainty measurement of classifiers' predictions is especially important in applications such as medical diagnoses that need to ensure limited human resources can focus on the most uncertain predictions returned by machine learning models.

Document Classification General Classification +2

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