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Recent work has shown that monolingual masked language models learn to represent data-driven notions of language variation which can be used for domain-targeted training data selection. Dataset genre labels are already frequently available,…

计算与语言 · 计算机科学 2021-09-13 Max Müller-Eberstein , Rob van der Goot , Barbara Plank

Stories are a very compelling medium to convey ideas, experiences, social and cultural values. Narrative is a specific manifestation of the story that turns it into knowledge for the audience. In this paper, we propose a machine learning…

计算机视觉与模式识别 · 计算机科学 2020-11-24 Prashanth Vijayaraghavan , Deb Roy

Multi-label text classification involves extracting all relevant labels from a sentence. Given the unordered nature of these labels, we propose approaching the problem as a set prediction task. To address the correlation between labels, we…

计算与语言 · 计算机科学 2024-03-15 Du Xinkai , Han Quanjie , Sun Yalin , Lv Chao , Sun Maosong

Violence detection has been studied in computer vision for years. However, previous work are either superficial, e.g., classification of short-clips, and the single scenario, or undersupplied, e.g., the single modality, and hand-crafted…

计算机视觉与模式识别 · 计算机科学 2020-07-14 Peng Wu , Jing Liu , Yujia Shi , Yujia Sun , Fangtao Shao , Zhaoyang Wu , Zhiwei Yang

We address the challenge of detecting questionable content in online media, specifically the subcategory of comic mischief. This type of content combines elements such as violence, adult content, or sarcasm with humor, making it difficult…

计算机视觉与模式识别 · 计算机科学 2024-06-13 Elaheh Baharlouei , Mahsa Shafaei , Yigeng Zhang , Hugo Jair Escalante , Thamar Solorio

Multi-label classification problems with thousands of classes are hard to solve with in-context learning alone, as language models (LMs) might lack prior knowledge about the precise classes or how to assign them, and it is generally…

计算与语言 · 计算机科学 2024-01-23 Karel D'Oosterlinck , Omar Khattab , François Remy , Thomas Demeester , Chris Develder , Christopher Potts

This study addresses the challenges of multi-label text classification. The difficulties arise from imbalanced data sets, varied text lengths, and numerous subjective feature labels. Existing solutions include traditional machine learning…

计算与语言 · 计算机科学 2024-05-22 Hongren Wang

Manually labeling documents is tedious and expensive, but it is essential for training a traditional text classifier. In recent years, a few dataless text classification techniques have been proposed to address this problem. However,…

信息检索 · 计算机科学 2017-11-07 Daochen Zha , Chenliang Li

Modern Web systems such as social media and e-commerce contain rich contents expressed in images and text. Leveraging information from multi-modalities can improve the performance of machine learning tasks such as classification and…

计算机视觉与模式识别 · 计算机科学 2021-12-10 Huidong Liu , Shaoyuan Xu , Jinmiao Fu , Yang Liu , Ning Xie , Chien-Chih Wang , Bryan Wang , Yi Sun

Graph neural networks (GNNs) have emerged as one of the most effective ML techniques for drug effect prediction from drug molecular graphs. Despite having immense potential, GNN models lack performance when using datasets that contain…

机器学习 · 计算机科学 2024-10-15 Avishek Bose , Guojing Cong

In this paper, we present a solution to Large-Scale Video Classification Challenge (LSVC2017) [1] that ranked the 1st place. We focused on a variety of modalities that cover visual, motion and audio. Also, we visualized the aggregation…

计算机视觉与模式识别 · 计算机科学 2017-10-31 Chen Chen , Xiaowei Zhao , Yang Liu

This article describes the final solution of team monkeytyping, who finished in second place in the YouTube-8M video understanding challenge. The dataset used in this challenge is a large-scale benchmark for multi-label video…

计算机视觉与模式识别 · 计算机科学 2017-06-19 He-Da Wang , Teng Zhang , Ji Wu

Variation in spatial categorization across languages is often studied by eliciting human labels for the relations depicted in a set of scenes known as the Topological Relations Picture Series (TRPS). We demonstrate that labels generated by…

计算与语言 · 计算机科学 2026-03-11 Wanchun Li , Alexandra Carstensen , Yang Xu , Terry Regier , Charles Kemp

The task of multi-label image classification is to recognize all the object labels presented in an image. Though advancing for years, small objects, similar objects and objects with high conditional probability are still the main…

计算机视觉与模式识别 · 计算机科学 2021-06-14 Xing Cheng , Hezheng Lin , Xiangyu Wu , Fan Yang , Dong Shen , Zhongyuan Wang , Nian Shi , Honglin Liu

Huge amounts of digital videos are being produced and broadcast every day, leading to giant media archives. Effective techniques are needed to make such data accessible further. Automatic meta-data labelling of broadcast media is an…

多媒体 · 计算机科学 2016-06-13 Mortaza Doulaty , Oscar Saz , Raymond W. M. Ng , Thomas Hain

Despite recent advances of AI, story understanding remains an open and under-investigated problem. We collect, preprocess, and publicly release a video-language story dataset, Synopses of Movie Narratives (SyMoN), containing 5,193 video…

计算机视觉与模式识别 · 计算机科学 2023-04-06 Yidan Sun , Qin Chao , Yangfeng Ji , Boyang Li

Musical genre's classification has been a relevant research topic. The association between music and genres is fundamental for the media industry, which manages musical recommendation systems, and for music streaming services, which may…

音频与语音处理 · 电气工程与系统科学 2021-10-12 Matheus Henrique Pimenta-Zanon , Glaucia Maria Bressan , Fabrício Martins Lopes

Multimodal learning, a rapidly evolving field in artificial intelligence, seeks to construct more versatile and robust systems by integrating and analyzing diverse types of data, including text, images, audio, and video. Inspired by the…

True understanding of videos comes from a joint analysis of all its modalities: the video frames, the audio track, and any accompanying text such as closed captions. We present a way to learn a compact multimodal feature representation that…

计算机视觉与模式识别 · 计算机科学 2020-04-07 Vivek Sharma , Makarand Tapaswi , Rainer Stiefelhagen

Image classification is one of the most important areas in computer vision. Hierarchical multi-label classification applies when a multi-class image classification problem is arranged into smaller ones based upon a hierarchy or taxonomy.…

计算机视觉与模式识别 · 计算机科学 2022-09-14 Khondaker Tasrif Noor , Antonio Robles-Kelly , Brano Kusy
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