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Information systems enable many organizational processes in every industry. The efficiencies and effectiveness in the use of information technologies create an unintended byproduct: misuse by existing users or somebody impersonating them -…

密码学与安全 · 计算机科学 2020-07-24 Eduardo Lopez , Kamran Sartipi

Alternative recommender systems are critical for ecommerce companies. They guide customers to explore a massive product catalog and assist customers to find the right products among an overwhelming number of options. However, it is a…

信息检索 · 计算机科学 2021-04-16 Mingming Guo , Nian Yan , Xiquan Cui , San He Wu , Unaiza Ahsan , Rebecca West , Khalifeh Al Jadda

Scientific writing is difficult. It is even harder for those for whom English is a second language (ESL learners). Scholars around the world spend a significant amount of time and resources proofreading their work before submitting it for…

计算与语言 · 计算机科学 2019-06-10 Victor Makarenkov , Lior Rokach , Bracha Shapira

In this report, I describe the systems in which the objective is to determine whether a given news article could be considered as hyperpartisan. Hyperpartisan news takes an extremely polarized political standpoint with an intention of…

机器学习 · 计算机科学 2025-07-09 Karthik Mohan

We describe a method for proactive information retrieval targeted at retrieving relevant information during a writing task. In our method, the current task and the needs of the user are estimated, and the potential next steps are…

信息检索 · 计算机科学 2016-06-21 Petri Luukkonen , Markus Koskela , Patrik Floréen

The growing prosperity of social networks has brought great challenges to the sentimental tendency mining of users. As more and more researchers pay attention to the sentimental tendency of online users, rich research results have been…

计算与语言 · 计算机科学 2019-07-04 Donghang Pan , Jingling Yuan , Lin Li , Deming Sheng

Various data imbalances that naturally arise in a multi-territory personalized recommender system can lead to a significant item bias for globally prevalent items. A locally popular item can be overshadowed by a globally prevalent item.…

信息检索 · 计算机科学 2023-10-06 Phanideep Gampa , Farnoosh Javadi , Belhassen Bayar , Ainur Yessenalina

In the current era of rapidly growing digital data, evaluating the political bias and factuality of news outlets has become more important for seeking reliable information online. In this work, we study the classification problem of…

机器学习 · 计算机科学 2024-12-17 Muhammad Arslan Manzoor , Ruihong Zeng , Dilshod Azizov , Preslav Nakov , Shangsong Liang

Social media platforms like Facebook, Twitter, and Instagram have enabled connection and communication on a large scale. It has revolutionized the rate at which information is shared and enhanced its reach. However, another side of the coin…

机器学习 · 计算机科学 2021-04-13 Apurva Wani , Isha Joshi , Snehal Khandve , Vedangi Wagh , Raviraj Joshi

Research articles are being shared in increasing numbers on multiple online platforms. Although the scholarly impact of these articles has been widely studied, the online interest determined by how long the research articles are shared…

数字图书馆 · 计算机科学 2022-09-15 Murtuza Shahzad , Hamed Alhoori , Reva Freedman , Shaikh Abdul Rahman

Recognizing named entities in a document is a key task in many NLP applications. Although current state-of-the-art approaches to this task reach a high performance on clean text (e.g. newswire genres), those algorithms dramatically degrade…

计算与语言 · 计算机科学 2019-06-11 Gustavo Aguilar , A. Pastor López-Monroy , Fabio A. González , Thamar Solorio

Word embeddings or distributed representations of words are being used in various applications like machine translation, sentiment analysis, topic identification etc. Quality of word embeddings and performance of their applications depends…

计算与语言 · 计算机科学 2020-03-09 Erion Çano , Maurizio Morisio

With the rapid growth of online information, the spread of fake news has become a serious social challenge. In this study, we propose a novel detection framework based on Large Language Models (LLMs) to identify and classify fake news by…

计算与语言 · 计算机科学 2025-01-22 Xiaochuan Xu , Peiyang Yu , Zeqiu Xu , Jiani Wang

Accurately predicting music popularity is a critical challenge in the music industry, offering benefits to artists, producers, and streaming platforms. Prior research has largely focused on audio features, social metadata, or model…

声音 · 计算机科学 2025-12-08 Yash Choudhary , Preeti Rao , Pushpak Bhattacharyya

Multiple modalities represent different aspects by which information is conveyed by a data source. Modern day social media platforms are one of the primary sources of multimodal data, where users use different modes of expression by posting…

计算机视觉与模式识别 · 计算机科学 2018-07-17 Mayank Meghawat , Satyendra Yadav , Debanjan Mahata , Yifang Yin , Rajiv Ratn Shah , Roger Zimmermann

This paper explores an improved Adaboost algorithm based on Long Short-Term Memory Networks (LSTMs), which aims to improve the prediction accuracy of user clicks on web page advertisements. By comparing it with several common machine…

机器学习 · 计算机科学 2024-08-13 Qixuan Yu , Xirui Tang , Feiyang Li , Zinan Cao

Social media platforms like Twitter, Facebook, and Instagram have facilitated the spread of misinformation, necessitating automated detection systems. This systematic review evaluates 36 studies that apply machine learning (ML) and deep…

机器学习 · 计算机科学 2025-06-24 Yunchong Liu , Xiaorui Shen , Yeyubei Zhang , Zhongyan Wang , Yexin Tian , Jianglai Dai , Yuchen Cao

In this paper, we present an experiment on using deep learning and transfer learning techniques for emotion analysis in tweets and suggest a method to interpret our deep learning models. The proposed approach for emotion analysis combines a…

计算与语言 · 计算机科学 2020-12-14 Yasas Senarath , Uthayasanker Thayasivam

The online social platforms, like Twitter, Facebook, LinkedIn and WeChat, have grown really fast in last decade and have been one of the most effective platforms for people to communicate and share information with each other. Due to the…

社会与信息网络 · 计算机科学 2023-05-17 Tiantian Chen , Jianxiong Guo , Weili Wu

This study utilizes machine learning algorithms to analyze and organize knowledge in the field of algorithmic trading. By filtering a dataset of 136 million research papers, we identified 14,342 relevant articles published between 1956 and…

统计金融 · 定量金融 2024-11-11 Stanisław Łaniewski , Robert Ślepaczuk
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