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In this work, we propose a novel method to incorporate corpus-level discourse information into language modelling. We call this larger-context language model. We introduce a late fusion approach to a recurrent language model based on long…

计算与语言 · 计算机科学 2015-12-29 Tian Wang , Kyunghyun Cho

We propose an unsupervised method to obtain cross-lingual embeddings without any parallel data or pre-trained word embeddings. The proposed model, which we call multilingual neural language models, takes sentences of multiple languages as…

计算与语言 · 计算机科学 2018-09-10 Takashi Wada , Tomoharu Iwata

A Semantic Compositional Network (SCN) is developed for image captioning, in which semantic concepts (i.e., tags) are detected from the image, and the probability of each tag is used to compose the parameters in a long short-term memory…

计算机视觉与模式识别 · 计算机科学 2017-03-30 Zhe Gan , Chuang Gan , Xiaodong He , Yunchen Pu , Kenneth Tran , Jianfeng Gao , Lawrence Carin , Li Deng

Inspired by recent advances in multimodal learning and machine translation, we introduce an encoder-decoder pipeline that learns (a): a multimodal joint embedding space with images and text and (b): a novel language model for decoding…

机器学习 · 计算机科学 2014-11-11 Ryan Kiros , Ruslan Salakhutdinov , Richard S. Zemel

Supported by powerful generative models, low-bitrate learned image compression (LIC) models utilizing perceptual metrics have become feasible. Some of the most advanced models achieve high compression rates and superior perceptual quality…

图像与视频处理 · 电气工程与系统科学 2024-11-21 Shimon Murai , Heming Sun , Jiro Katto

When describing images with natural language, the descriptions can be made more informative if tuned using downstream tasks. This is often achieved by training two networks: a "speaker network" that generates sentences given an image, and a…

计算机视觉与模式识别 · 计算机科学 2019-07-29 Gilad Vered , Gal Oren , Yuval Atzmon , Gal Chechik

The problem of unveiling the author of a given text document from multiple candidate authors is called authorship attribution. Manifold word-based stylistic markers have been successfully used in deep learning methods to deal with the…

计算与语言 · 计算机科学 2023-06-28 Abiodun Modupe , Turgay Celik , Vukosi Marivate , Oludayo O. Olugbara

Video captioning which automatically translates video clips into natural language sentences is a very important task in computer vision. By virtue of recent deep learning technologies, e.g., convolutional neural networks (CNNs) and…

计算机视觉与模式识别 · 计算机科学 2016-11-18 Junbo Wang , Wei Wang , Yan Huang , Liang Wang , Tieniu Tan

Image captioning has received significant attention with remarkable improvements in recent advances. Nevertheless, images in the wild encapsulate rich knowledge and cannot be sufficiently described with models built on image-caption pairs…

计算机视觉与模式识别 · 计算机科学 2019-04-26 Yehao Li , Ting Yao , Yingwei Pan , Hongyang Chao , Tao Mei

Recently it has shown that the policy-gradient methods for reinforcement learning have been utilized to train deep end-to-end systems on natural language processing tasks. What's more, with the complexity of understanding image content and…

计算机视觉与模式识别 · 计算机科学 2018-09-14 Haichao Shi , Peng Li , Bo Wang , Zhenyu Wang

We do not speak word by word from scratch; our brain quickly structures a pattern like \textsc{sth do sth at someplace} and then fill in the detailed descriptions. To render existing encoder-decoder image captioners such human-like…

计算机视觉与模式识别 · 计算机科学 2019-04-19 Xu Yang , Hanwang Zhang , Jianfei Cai

Image captioning aims to automatically generate a natural language description of a given image, and most state-of-the-art models have adopted an encoder-decoder framework. The framework consists of a convolution neural network (CNN)-based…

计算机视觉与模式识别 · 计算机科学 2019-05-21 Jun Yu , Jing Li , Zhou Yu , Qingming Huang

Most attention-based image captioning models attend to the image once per word. However, attending once per word is rigid and is easy to miss some information. Attending more times can adjust the attention position, find the missing…

计算机视觉与模式识别 · 计算机科学 2019-02-12 Jiajun Du , Yu Qin , Hongtao Lu , Yonghua Zhang

This paper addresses the task of generating fluent descriptions by training on a non-uniform combination of data sources, containing both human-annotated and web-collected captions. Large-scale datasets with noisy image-text pairs, indeed,…

计算机视觉与模式识别 · 计算机科学 2023-12-01 Marcella Cornia , Lorenzo Baraldi , Giuseppe Fiameni , Rita Cucchiara

A large-scale vision and language model that has been pretrained on massive data encodes visual and linguistic prior, which makes it easier to generate images and language that are more natural and realistic. Despite this, there is still a…

计算机视觉与模式识别 · 计算机科学 2025-02-20 Hao Huang , Shuaihang Yuan , Yu Hao , Congcong Wen , Yi Fang

Image captioning is a multimodal problem that has drawn extensive attention in both the natural language processing and computer vision community. In this paper, we present a novel image captioning architecture to better explore semantics…

计算机视觉与模式识别 · 计算机科学 2020-06-23 Zhan Shi , Xu Zhou , Xipeng Qiu , Xiaodan Zhu

Image captioning models aim at connecting Vision and Language by providing natural language descriptions of input images. In the past few years, the task has been tackled by learning parametric models and proposing visual feature extraction…

计算机视觉与模式识别 · 计算机科学 2022-08-23 Sara Sarto , Marcella Cornia , Lorenzo Baraldi , Rita Cucchiara

Automatically describing video content with natural language is a fundamental challenge of multimedia. Recurrent Neural Networks (RNN), which models sequence dynamics, has attracted increasing attention on visual interpretation. However,…

计算机视觉与模式识别 · 计算机科学 2015-06-05 Yingwei Pan , Tao Mei , Ting Yao , Houqiang Li , Yong Rui

We hypothesize that end-to-end neural image captioning systems work seemingly well because they exploit and learn `distributional similarity' in a multimodal feature space by mapping a test image to similar training images in this space and…

计算机视觉与模式识别 · 计算机科学 2018-09-13 Pranava Madhyastha , Josiah Wang , Lucia Specia

Video captioning in essential is a complex natural process, which is affected by various uncertainties stemming from video content, subjective judgment, etc. In this paper we build on the recent progress in using encoder-decoder framework…

计算机视觉与模式识别 · 计算机科学 2017-10-23 Jingkuan Song , Yuyu Guo , Lianli Gao , Xuelong Li , Alan Hanjalic , Heng Tao Shen