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Multimodal learning has been lacking principled ways of combining information from different modalities and learning a low-dimensional manifold of meaningful representations. We study multimodal learning and sensor fusion from a latent…

机器学习 · 计算机科学 2019-04-24 Lijiang Guo

Multimodal machine translation (MMT) aims to improve neural machine translation (NMT) with additional visual information, but most existing MMT methods require paired input of source sentence and image, which makes them suffer from shortage…

计算与语言 · 计算机科学 2022-03-22 Qingkai Fang , Yang Feng

Using a vocabulary that is shared across languages is common practice in Multilingual Neural Machine Translation (MNMT). In addition to its simple design, shared tokens play an important role in positive knowledge transfer, assuming that…

计算与语言 · 计算机科学 2024-01-23 Di Wu , Christof Monz

Fusion is a technique for merging multiple independently-trained neural networks in order to combine their capabilities. Past attempts have been restricted to the case of fully-connected, convolutional, and residual networks. This paper…

机器学习 · 计算机科学 2024-04-23 Moritz Imfeld , Jacopo Graldi , Marco Giordano , Thomas Hofmann , Sotiris Anagnostidis , Sidak Pal Singh

A speech emotion recognition algorithm based on multi-feature and Multi-lingual fusion is proposed in order to resolve low recognition accuracy caused by lack of large speech dataset and low robustness of acoustic features in the…

计算与语言 · 计算机科学 2020-01-17 Chunyi Wang

We propose the on-the-fly ensembling of a machine translation model with an LLM, prompted on the same task and input. We perform experiments on 4 language pairs (both directions) with varying data amounts. We find that a slightly…

计算与语言 · 计算机科学 2024-05-07 Hieu Hoang , Huda Khayrallah , Marcin Junczys-Dowmunt

With multilingual machine translation (MMT) models continuing to grow in size and number of supported languages, it is natural to reuse and upgrade existing models to save computation as data becomes available in more languages. However,…

计算与语言 · 计算机科学 2023-02-08 Simeng Sun , Maha Elbayad , Anna Sun , James Cross

The transformer is a state-of-the-art neural translation model that uses attention to iteratively refine lexical representations with information drawn from the surrounding context. Lexical features are fed into the first layer and…

计算与语言 · 计算机科学 2019-07-01 Denis Emelin , Ivan Titov , Rico Sennrich

Effectively parsing the facade is essential to 3D building reconstruction, which is an important computer vision problem with a large amount of applications in high precision map for navigation, computer aided design, and city generation…

计算机视觉与模式识别 · 计算机科学 2021-06-03 Hantang Liu , Wentong Li , Jianke Zhu

Multimodal Large Language Models (MLLMs) have achieved remarkable progress in vision-language understanding, yet how they internally integrate visual and textual information remains poorly understood. To bridge this gap, we perform a…

计算机视觉与模式识别 · 计算机科学 2026-01-14 Shezheng Song , Shasha Li , Jie Yu

Multilingual neural machine translation (NMT), which translates multiple languages using a single model, is of great practical importance due to its advantages in simplifying the training process, reducing online maintenance costs, and…

计算与语言 · 计算机科学 2019-08-27 Xu Tan , Jiale Chen , Di He , Yingce Xia , Tao Qin , Tie-Yan Liu

Recently, neural machine translation (NMT) has emerged as a powerful alternative to conventional statistical approaches. However, its performance drops considerably in the presence of morphologically rich languages (MRLs). Neural engines…

计算与语言 · 计算机科学 2018-04-19 Peyman Passban , Qun Liu , Andy Way

Compared with unimodal data, multimodal data can provide more features to help the model analyze the sentiment of data. Previous research works rarely consider token-level feature fusion, and few works explore learning the common features…

计算与语言 · 计算机科学 2022-06-15 Zhen Li , Bing Xu , Conghui Zhu , Tiejun Zhao

Neural Machine Translation (NMT) typically leverages monolingual data in training through backtranslation. We investigate an alternative simple method to use monolingual data for NMT training: We combine the scores of a pre-trained and…

计算与语言 · 计算机科学 2019-01-25 Felix Stahlberg , James Cross , Veselin Stoyanov

In recent years, deep learning models have demonstrated remarkable success in various domains, such as computer vision, natural language processing, and speech recognition. However, the generalization capabilities of these models can be…

计算机视觉与模式识别 · 计算机科学 2023-04-10 Neelesh Mungoli

Stream fusion, also known as system combination, is a common technique in automatic speech recognition for traditional hybrid hidden Markov model approaches, yet mostly unexplored for modern deep neural network end-to-end model…

音频与语音处理 · 电气工程与系统科学 2021-07-15 Timo Lohrenz , Zhengyang Li , Tim Fingscheidt

Stacking non-linear layers allows deep neural networks to model complicated functions, and including residual connections in Transformer layers is beneficial for convergence and performance. However, residual connections may make the model…

计算与语言 · 计算机科学 2024-04-05 Hongfei Xu , Yang Song , Qiuhui Liu , Josef van Genabith , Deyi Xiong

Large semantic knowledge bases are grounded in factual knowledge. However, recent approaches to dense text representations (i.e. embeddings) do not efficiently exploit these resources. Dense and robust representations of documents are…

人工智能 · 计算机科学 2024-10-01 Boshko Koloski , Senja Pollak , Roberto Navigli , Blaž Škrlj

We introduce Data Diversification: a simple but effective strategy to boost neural machine translation (NMT) performance. It diversifies the training data by using the predictions of multiple forward and backward models and then merging…

计算与语言 · 计算机科学 2020-10-06 Xuan-Phi Nguyen , Shafiq Joty , Wu Kui , Ai Ti Aw

Learning deeper models is usually a simple and effective approach to improve model performance, but deeper models have larger model parameters and are more difficult to train. To get a deeper model, simply stacking more layers of the model…

计算与语言 · 计算机科学 2021-08-27 GuoLiang Li , Yiyang Li