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Even though sequence-to-sequence neural machine translation (NMT) model have achieved state-of-art performance in the recent fewer years, but it is widely concerned that the recurrent neural network (RNN) units are very hard to capture the…

计算与语言 · 计算机科学 2018-05-28 Wen Zhang , Jiawei Hu , Yang Feng , Qun Liu

Graphs have emerged as a natural choice to represent and analyze the intricate patterns and rich information of the Web, enabling applications such as online page classification and social recommendation. The prevailing "pre-train,…

机器学习 · 计算机科学 2025-02-06 Yihong Ma , Ning Yan , Jiayu Li , Masood Mortazavi , Nitesh V. Chawla

Despite the recent progress in Graph Neural Networks (GNNs), it remains challenging to explain the predictions made by GNNs. Existing explanation methods mainly focus on post-hoc explanations where another explanatory model is employed to…

机器学习 · 计算机科学 2021-12-03 Zaixi Zhang , Qi Liu , Hao Wang , Chengqiang Lu , Cheekong Lee

Maximizing the likelihood of the next token is an established, statistically sound objective for pre-training language models. In this paper we show that we can train better models faster by pre-aggregating the corpus with a collapsed…

计算与语言 · 计算机科学 2024-07-04 Ashutosh Sathe , Sunita Sarawagi

This work proposes QNet, a novel sequence encoder model that entirely inferences on the quantum computer using a minimum number of qubits. Let $n$ and $d$ represent the length of the sequence and the embedding size, respectively. The…

机器学习 · 计算机科学 2023-08-29 Wei Day , Hao-Sheng Chen , Min-Te Sun

Neural machine translation (NMT) generates the next target token given as input the previous ground truth target tokens during training while the previous generated target tokens during inference, which causes discrepancy between training…

计算与语言 · 计算机科学 2020-07-22 Kaitao Song , Xu Tan , Jianfeng Lu

Recently, prompt tuning \cite{lester2021power} has gradually become a new paradigm for NLP, which only depends on the representation of the words by freezing the parameters of pre-trained language models (PLMs) to obtain remarkable…

计算与语言 · 计算机科学 2022-01-31 Pan He , Yuxi Chen , Yan Wang , Yanru Zhang

Real-world driving requires people to observe the current environment, anticipate the future, and make appropriate driving decisions. This requirement is aligned well with the capabilities of world models, which understand the environment…

计算机视觉与模式识别 · 计算机科学 2025-05-27 Xiaodong Wang , Peixi Peng

In recent years, Graph Neural Network (GNN) based models have shown promising results in simulating physics of complex systems. However, training dedicated graph network based physics simulators can be costly, as most models are confined to…

机器学习 · 计算机科学 2025-02-12 Siqi Shen , Yu Liu , Daniel Biggs , Omar Hafez , Jiandong Yu , Wentao Zhang , Bin Cui , Jiulong Shan

In this paper, we introduce ProNet, an novel deep learning approach designed for multi-horizon time series forecasting, adaptively blending autoregressive (AR) and non-autoregressive (NAR) strategies. Our method involves dividing the…

机器学习 · 计算机科学 2024-08-13 Yang Lin

While sequence-to-sequence (seq2seq) models achieve state-of-the-art performance in many natural language processing tasks, they can be too slow for real-time applications. One performance bottleneck is predicting the most likely next token…

计算与语言 · 计算机科学 2019-07-26 Chunyang Xiao , Christoph Teichmann , Konstantine Arkoudas

Machine learning approaches have become popular for molecular modeling tasks, including molecular force fields and properties prediction. Traditional supervised learning methods suffer from scarcity of labeled data for particular tasks,…

化学物理 · 物理学 2022-11-29 Xiang Gao , Weihao Gao , Wenzhi Xiao , Zhirui Wang , Chong Wang , Liang Xiang

Motivated by the fact that most of the information relevant to the prediction of target tokens is drawn from the source sentence $S=s_1, \ldots, s_S$, we propose truncating the target-side window used for computing self-attention by making…

机器学习 · 计算机科学 2024-12-19 Ciprian Chelba , Mia Chen , Ankur Bapna , Noam Shazeer

Trajectory prediction, as a critical component of autonomous driving systems, has attracted the attention of many researchers. Existing prediction algorithms focus on extracting more detailed scene features or selecting more reasonable…

计算机视觉与模式识别 · 计算机科学 2025-04-02 Wenyi Xiong , Jian Chen , Ziheng Qi

In this work, we propose the novel Prototypical Graph Regression Self-explainable Trees (ProGReST) model, which combines prototype learning, soft decision trees, and Graph Neural Networks. In contrast to other works, our model can be used…

定量方法 · 定量生物学 2022-12-29 Dawid Rymarczyk , Daniel Dobrowolski , Tomasz Danel

Graph learning models have demonstrated great prowess in learning expressive representations from large-scale graph data in a wide variety of real-world scenarios. As a prevalent strategy for training powerful graph learning models, the…

机器学习 · 计算机科学 2025-06-11 Xingbo Fu , Zehong Wang , Zihan Chen , Jiazheng Li , Yaochen Zhu , Zhenyu Lei , Cong Shen , Yanfang Ye , Chuxu Zhang , Jundong Li

In this paper, we propose an end-to-end learning network to predict future frames in a point cloud sequence. As main novelty, an initial layer learns topological information of point clouds as geometric features, to form representative…

计算机视觉与模式识别 · 计算机科学 2021-02-23 Pedro Gomes , Silvia Rossi , Laura Toni

In-context learning is the ability of a pretrained model to adapt to novel and diverse downstream tasks by conditioning on prompt examples, without optimizing any parameters. While large language models have demonstrated this ability, how…

机器学习 · 计算机科学 2023-05-23 Qian Huang , Hongyu Ren , Peng Chen , Gregor Kržmanc , Daniel Zeng , Percy Liang , Jure Leskovec

Transfer Learning enables Convolutional Neural Networks (CNN) to acquire knowledge from a source domain and transfer it to a target domain, where collecting large-scale annotated examples is time-consuming and expensive. Conventionally,…

计算机视觉与模式识别 · 计算机科学 2024-01-25 S. H. Shabbeer Basha , Debapriya Tula , Sravan Kumar Vinakota , Shiv Ram Dubey

Sequence-to-sequence models have been applied to a wide variety of NLP tasks, but how to properly use them for dialogue state tracking has not been systematically investigated. In this paper, we study this problem from the perspectives of…

计算与语言 · 计算机科学 2021-09-09 Jeffrey Zhao , Mahdis Mahdieh , Ye Zhang , Yuan Cao , Yonghui Wu