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Fine-tuning neural networks is widely used to transfer valuable knowledge from high-resource to low-resource domains. In a standard fine-tuning scheme, source and target problems are trained using the same architecture. Although capable of…

计算与语言 · 计算机科学 2019-04-09 Sara Meftah , Youssef Tamaazousti , Nasredine Semmar , Hassane Essafi , Fatiha Sadat

Knowledge graphs enable data scientists to learn end-to-end on heterogeneous knowledge. However, most end-to-end models solely learn from the relational information encoded in graphs' structure: raw values, encoded as literal nodes, are…

机器学习 · 计算机科学 2023-09-06 W. X. Wilcke , P. Bloem , V. de Boer , R. H. van t Veer

The rise in popularity and ubiquity of Twitter has made sentiment analysis of tweets an important and well-covered area of research. However, the 140 character limit imposed on tweets makes it hard to use standard linguistic methods for…

社会与信息网络 · 计算机科学 2021-01-05 Soroush Vosoughi , Helen Zhou , Deb Roy

Emojis are being frequently used in todays digital world to express from simple to complex thoughts more than ever before. Hence, they are also being used in sentiment analysis and targeted marketing campaigns. In this work, we performed…

计算与语言 · 计算机科学 2025-02-20 Sirisha Velampalli , Chandrashekar Muniyappa , Ashutosh Saxena

This work presents a supervised method for generating a classifier model of the stances held by Chinese-speaking politicians and other Twitter users. Many previous works of political tweets prediction exist on English tweets, but to the…

计算机与社会 · 计算机科学 2021-10-13 Fenglei Gu , Duoji Jiang

End-to-end Network has become increasingly important in multi-tasking. One prominent example of this is the growing significance of a driving perception system in autonomous driving. This paper systematically studies an end-to-end…

计算机视觉与模式识别 · 计算机科学 2022-03-18 Dat Vu , Bao Ngo , Hung Phan

We widely use emojis in social networking to heighten, mitigate or negate the sentiment of the text. Emoji suggestions already exist in many cross-platform applications but an emoji is predicted solely based a few prominent words instead of…

计算与语言 · 计算机科学 2021-03-16 Pranav Venkit , Zeba Karishma , Chi-Yang Hsu , Rahul Katiki , Kenneth Huang , Shomir Wilson , Patrick Dudas

Emotion detection is an important task that can be applied to social media data to discover new knowledge. While the use of deep learning methods for this task has been prevalent, they are black-box models, making their decisions hard to…

计算与语言 · 计算机科学 2021-07-13 Olha Kaminska , Chris Cornelis , Veronique Hoste

The digital town hall of Twitter becomes a preferred medium of communication for individuals and organizations across the globe. Some of them reach audiences of millions, while others struggle to get noticed. Given the impact of social…

社会与信息网络 · 计算机科学 2021-02-23 Damian Konrad Kowalczyk , Jan Larsen

Online social networks contain a constantly increasing amount of images - most of them focusing on people. Due to cultural and climate factors, fashion trends and physical appearance of individuals differ from city to city. In this paper we…

计算机视觉与模式识别 · 计算机科学 2018-02-01 Kaili Wang , Yu-Hui Huang , Jose Oramas , Luc Van Gool , Tinne Tuytelaars

Consider a mobile edge computing system in which users wish to obtain the result of a linear inference operation on locally measured input data. Unlike the offloaded input data, the model weight matrix is distributed across wireless Edge…

信息论 · 计算机科学 2019-04-12 Jingjing Zhang , Osvaldo Simeone

We present Hinted Networks: a collection of architectural transformations for improving the accuracies of neural network models for regression tasks, through the injection of a prior for the output prediction (i.e. a hint). We ground our…

计算机视觉与模式识别 · 计算机科学 2018-12-18 Joel Lamy-Poirier , Anqi Xu

Deep-learning based methods have shown their advantages in audio coding over traditional ones but limited attention has been paid on real-time communications (RTC). This paper proposes the TFNet, an end-to-end neural speech codec with low…

声音 · 计算机科学 2022-02-16 Xue Jiang , Xiulian Peng , Chengyu Zheng , Huaying Xue , Yuan Zhang , Yan Lu

A word embedding is a low-dimensional, dense and real- valued vector representation of a word. Word embeddings have been used in many NLP tasks. They are usually gener- ated from a large text corpus. The embedding of a word cap- tures both…

计算与语言 · 计算机科学 2017-08-15 Quanzhi Li , Sameena Shah , Xiaomo Liu , Armineh Nourbakhsh

Twitter is a web application playing dual roles of online social networking and micro-blogging. The popularity and open structure of Twitter have attracted a large number of automated programs, known as bots. Legitimate bots generate a…

密码学与安全 · 计算机科学 2020-02-05 Feng Wei , Uyen Trang Nguyen

Social networking websites allow users to create and share content. Big information cascades of post resharing can form as users of these sites reshare others' posts with their friends and followers. One of the central challenges in…

社会与信息网络 · 计算机科学 2016-01-28 Qingyuan Zhao , Murat A. Erdogdu , Hera Y. He , Anand Rajaraman , Jure Leskovec

Social media have become a significant venue for information sharing of live updates. Users of social media are producing and sharing large amount of personal data as a part of the live updates. A significant percentage of this data…

计算机与社会 · 计算机科学 2015-12-03 Davut Deniz Yavuz , Osman Abul

End-to-end neural models for intelligent dialogue systems suffer from the problem of generating uninformative responses. Various methods were proposed to generate more informative responses by leveraging external knowledge. However, few…

计算与语言 · 计算机科学 2019-05-22 Rongzhong Lian , Min Xie , Fan Wang , Jinhua Peng , Hua Wu

End-to-end text-to-speech (TTS) has shown great success on large quantities of paired text plus speech data. However, laborious data collection remains difficult for at least 95% of the languages over the world, which hinders the…

计算与语言 · 计算机科学 2019-07-03 Tao Tu , Yuan-Jui Chen , Cheng-chieh Yeh , Hung-yi Lee

On social media platforms, the act of predicting reposting is seen as a challenging issue related to Short Message Services (SMS). This study examines the issue of predicting picture reposting in SMS and forecasts users' behavior in sharing…

社会与信息网络 · 计算机科学 2024-04-18 Yuvaraju Chinnam , Bosubabu Sambana