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Economic factors can have substantial effects on transportation crash trends. This study makes a comprehensive examination of the relationship between the retail gasoline price (including state and federal fuel taxes) and transportation…

应用统计 · 统计学 2020-01-10 Nima Safaei , Chao Zhou

Salt is consumed at too high levels in the general population, causing high blood pressure and related health problems. In this paper, we present results of ongoing research that tries to reduce salt intake via technology and in particular…

人机交互 · 计算机科学 2021-08-04 Arngeir Berge , Vegard Velle Sjøen , Alain D. Starke , Christoph Trattner

Although various citation-based indicators are commonly used to help research evaluations, there are ongoing controversies about their value. In response, they are often correlated with quality ratings or with other quantitative indicators…

数字图书馆 · 计算机科学 2015-11-02 Mike Thelwall , Ruth Fairclough

The content moderation systems used by social media sites are a topic of widespread interest and research, but less is known about the use of similar systems by web search engines. For example, Google Search attempts to help its users…

社会与信息网络 · 计算机科学 2025-02-26 Ronald E. Robertson , Evan M. Williams , Kathleen M. Carley , David Thiel

Semantic Web is, without a doubt, gaining momentum in both industry and academia. The word "Semantic" refers to "meaning" - a semantic web is a web of meaning. In this fast changing and result oriented practical world, gone are the days…

信息检索 · 计算机科学 2015-03-17 Siddharth Gupta , Narina Thakur

Using machine learning and alternative data for the prediction of financial markets has been a popular topic in recent years. Many financial variables such as stock price, historical volatility and trade volume have already been through…

计算金融 · 定量金融 2020-09-18 Thomas Dierckx , Jesse Davis , Wim Schoutens

Suicide is an important but often misunderstood problem, one that researchers are now seeking to better understand through social media. Due in large part to the fuzzy nature of what constitutes suicidal risks, most supervised approaches…

机器学习 · 计算机科学 2017-02-01 Tong Liu , Qijin Cheng , Christopher M. Homan , Vincent M. B. Silenzio

In this work, we aim to investigate the impact of location (different countries) on bias in search results. For this, we use the search results of Google and Bing in the UK and US locations. The query set is composed of controversial…

信息检索 · 计算机科学 2022-06-24 Gizem Gezici

Common difficulties like the cold-start problem and a lack of sufficient information about users due to their limited interactions have been major challenges for most recommender systems (RS). To overcome these challenges and many similar…

Warning: This paper contains content that may be offensive or upsetting. Online search engine auto-completions make it faster for users to search and access information. However, they also have the potential to reinforce and promote…

计算机与社会 · 计算机科学 2024-05-06 Geng Liu , Pietro Pinoli , Stefano Ceri , Francesco Pierri

Infant mortality remains a significant public health concern in the United States, with birth defects identified as a leading cause. Despite ongoing efforts to understand the causes of negative pregnancy outcomes like miscarriage,…

计算与语言 · 计算机科学 2025-12-30 Md Badsha Biswas

Latent semantic similarity (LSS) is a measure of the similarity of information exchanges in a conversation. Challenging the assumption that higher LSS bears more positive psychological meaning, we propose that this association might depend…

计算与语言 · 计算机科学 2025-05-27 Chen-Wei Yu , Yun-Shiuan Chuang , Alexandros N. Lotsos , Tabea Meier , Claudia M. Haase

This paper presents an approach to enhance search engines with information about word senses available in WordNet. The approach exploits information about the conceptual relations within the lexical-semantic net. In the wrapper for search…

人工智能 · 计算机科学 2007-05-23 Peter M. Kruse , Andre Naujoks , Dietmar Roesner , Manuela Kunze

Social bookmarking systems allow users to organise collections of resources on the Web in a collaborative fashion. The increasing popularity of these systems as well as first insights into their emergent semantics have made them relevant to…

数字图书馆 · 计算机科学 2008-05-15 Ciro Cattuto , Dominik Benz , Andreas Hotho , Gerd Stumme

Most works related to unithood were conducted as part of a larger effort for the determination of termhood. Consequently, the number of independent research that study the notion of unithood and produce dedicated techniques for measuring…

人工智能 · 计算机科学 2008-10-02 Wilson Wong , Wei Liu , Mohammed Bennamoun

People increasingly rely on online sources for health information seeking due to their convenience and timeliness, traditionally using search engines like Google as the primary search agent. Recently, the emergence of generative Artificial…

人机交互 · 计算机科学 2024-03-18 Xin Sun , Rongjun Ma , Xiaochang Zhao , Zhuying Li , Janne Lindqvist , Abdallah El Ali , Jos A. Bosch

Most research related to unithood were conducted as part of a larger effort for the determination of termhood. Consequently, novelties are rare in this small sub-field of term extraction. In addition, existing work were mostly empirically…

人工智能 · 计算机科学 2008-10-02 Wilson Wong , Wei Liu , Mohammed Bennamoun

Tracking the volume of keywords in Internet searches, message boards, or Tweets has provided an alternative for following or predicting associations between popular interest or disease incidences. Here, we extend that research by examining…

社会与信息网络 · 计算机科学 2011-10-28 Serguei Saavedra , Jordi Duch , Brian Uzzi

The popularization of the internet created a revitalized digital media. With monetization driven by clicks, journalists have reprioritized their content for the highly competitive atmosphere of online news. The resulting negativity bias is…

计算机与社会 · 计算机科学 2021-08-18 Saurav Kumar , Rushil Jayant , Nihaar Charagulla

We study how language on social media is linked to diseases such as atherosclerotic heart disease (AHD), diabetes and various types of cancer. Our proposed model leverages state-of-the-art sentence embeddings, followed by a regression model…

计算与语言 · 计算机科学 2019-06-25 Arno Schneuwly , Ralf Grubenmann , Séverine Rion Logean , Mark Cieliebak , Martin Jaggi