Search Results for author: Jinliang Deng

Found 8 papers, 7 papers with code

The Bigger the Better? Rethinking the Effective Model Scale in Long-term Time Series Forecasting

no code implementations22 Jan 2024 Jinliang Deng, Xuan Song, Ivor W. Tsang, Hui Xiong

Through this work, we advocate a paradigm shift in LTSF, emphasizing the importance to tailor the model to the inherent dynamics of time series data-a timely reminder that in the realm of LTSF, bigger is not invariably better.

Time Series Time Series Forecasting

Spatio-Temporal-Decoupled Masked Pre-training: Benchmarked on Traffic Forecasting

1 code implementation1 Dec 2023 Haotian Gao, Renhe Jiang, Zheng Dong, Jinliang Deng, Yuxin Ma, Xuan Song

Accurate forecasting of multivariate traffic flow time series remains challenging due to substantial spatio-temporal heterogeneity and complex long-range correlative patterns.

 Ranked #1 on Traffic Prediction on PEMS-BAY (using extra training data)

Time Series Traffic Prediction

STAEformer: Spatio-Temporal Adaptive Embedding Makes Vanilla Transformer SOTA for Traffic Forecasting

1 code implementation21 Aug 2023 Hangchen Liu, Zheng Dong, Renhe Jiang, Jiewen Deng, Jinliang Deng, Quanjun Chen, Xuan Song

With the rapid development of the Intelligent Transportation System (ITS), accurate traffic forecasting has emerged as a critical challenge.

Time Series Traffic Prediction

Gotta: Generative Few-shot Question Answering by Prompt-based Cloze Data Augmentation

1 code implementation7 Jun 2023 Xiusi Chen, Yu Zhang, Jinliang Deng, Jyun-Yu Jiang, Wei Wang

Few-shot question answering (QA) aims at precisely discovering answers to a set of questions from context passages while only a few training samples are available.

Data Augmentation Question Answering

Learning Gaussian Mixture Representations for Tensor Time Series Forecasting

1 code implementation1 Jun 2023 Jiewen Deng, Jinliang Deng, Renhe Jiang, Xuan Song

Tensor time series (TTS) data, a generalization of one-dimensional time series on a high-dimensional space, is ubiquitous in real-world scenarios, especially in monitoring systems involving multi-source spatio-temporal data (e. g., transportation demands and air pollutants).

Representation Learning Time Series +1

A Multi-view Multi-task Learning Framework for Multi-variate Time Series Forecasting

1 code implementation2 Sep 2021 Jinliang Deng, Xiusi Chen, Renhe Jiang, Xuan Song, Ivor W. Tsang

Therefore, there are two fundamental views which can be used to analyze MTS data, namely the spatial view and the temporal view.

Attribute Multi-Task Learning +2

DL-Traff: Survey and Benchmark of Deep Learning Models for Urban Traffic Prediction

3 code implementations20 Aug 2021 Renhe Jiang, Du Yin, Zhaonan Wang, Yizhuo Wang, Jiewen Deng, Hangchen Liu, Zekun Cai, Jinliang Deng, Xuan Song, Ryosuke Shibasaki

Nowadays, with the rapid development of IoT (Internet of Things) and CPS (Cyber-Physical Systems) technologies, big spatiotemporal data are being generated from mobile phones, car navigation systems, and traffic sensors.

Time Series Time Series Analysis +1

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