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Learning an event classifier is challenging when the scenes are semantically different but visually similar. However, as humans, we typically handle such tasks painlessly by adding our background semantic knowledge. Motivated by this…

Computer Vision and Pattern Recognition · Computer Science 2017-12-04 Hyungtae Lee , Sungmin Eum , Joel Levis , Heesung Kwon , James Michaelis , Michael Kolodny

In today's digital era, the use of Social Networks (SNs) and Location-Based SNs (LBSNs) has become integral for travelers seeking Points of Interest (POI) and sharing travel experiences. This trend is supported by the fact that a…

Social and Information Networks · Computer Science 2024-08-13 Lucas Félix , Washington Cunha , Jussara Almeida

Algorithmic classification of research publications has been created to study different aspects of research. Such classifications can be used to support information needs in universities for decision making. However, the classifications…

Digital Libraries · Computer Science 2022-06-23 Peter Sjögårde

This paper describes the automation of a new text categorization task. The categories assigned in this task are more syntactically, semantically, and contextually complex than those typically assigned by fully automatic systems that process…

cmp-lg · Computer Science 2007-05-23 Janyce Wiebe , Rebecca Bruce , Lei Duan

Social networks are quickly becoming the primary medium for discussing what is happening around real-world events. The information that is generated on social platforms like Twitter can produce rich data streams for immediate insights into…

Social and Information Networks · Computer Science 2019-07-26 Mateusz Fedoryszak , Brent Frederick , Vijay Rajaram , Changtao Zhong

Text classification is the process of classifying documents into predefined categories based on their content. It is the automated assignment of natural language texts to predefined categories. Text classification is the primary requirement…

Information Retrieval · Computer Science 2010-09-28 S. M. Kamruzzaman

Travel Recommender Systems TRSs have been proposed to ease the burden of choice in the travel domain by providing valuable suggestions based on user preferences Despite the broad similarities in functionalities and data provided by TRSs…

Software Engineering · Computer Science 2024-07-17 Rickson Simioni Pereira , Claudio Di Sipio , Martina De Sanctis , Ludovico Iovino

We present a methodology to support the analysis of culture from text such as news events and demonstrate its usefulness on categorizing news events from different categories (society, business, health, recreation, science, shopping,…

Computation and Language · Computer Science 2023-01-16 Abdul Sittar , Dunja Mladenic

Anomaly detection to recognize unusual events in large scale systems in a time sensitive manner is critical in many industries, eg. bank fraud, enterprise systems, medical alerts, etc. Large-scale systems often grow in size and complexity…

Machine Learning · Computer Science 2022-10-31 Srishti Mishra , Tvarita Jain , Dinkar Sitaram

As digital media platforms strive to meet evolving user expectations, delivering highly personalized and intuitive movies and media recommendations has become essential for attracting and retaining audiences. Traditional systems often rely…

Information Retrieval · Computer Science 2025-05-13 Prabhdeep Cheema , Erhan Guven

In this paper, we present Roamify, an Artificial Intelligence powered travel assistant that aims to ease the process of travel planning. We have tested and used multiple Large Language Models like Llama and T5 to generate personalised…

Human-Computer Interaction · Computer Science 2025-04-16 Vikranth Udandarao , Noel Abraham Tiju , Muthuraj Vairamuthu , Harsh Mistry , Dhruv Kumar

This paper presents an intelligent approach to handle heterogeneous and large-sized data using machine learning to generate true recommendations for the future customers. The Collaborative Filtering (CF) approach is one of the most popular…

Information Retrieval · Computer Science 2019-10-16 Bushra Ramzan , Imran Sarwar Bajwa , Noreen Jamil , Farhaan Mirza

Recommender systems are critical tools to match listings and travelers in two-sided vacation rental marketplaces. Such systems require high capacity to extract user preferences for items from implicit signals at scale. To learn those…

Information Retrieval · Computer Science 2019-08-08 Pavlos Mitsoulis-Ntompos , Meisam Hejazinia , Serena Zhang , Travis Brady

Developers perform online sensemaking on a daily basis, such as researching and choosing libraries and APIs. Prior research has introduced tools that help developers capture information from various sources and organize it into structures…

Software Engineering · Computer Science 2022-02-07 Michael Xieyang Liu , Aniket Kittur , Brad A. Myers

Social media data has emerged as a useful source of timely information about real-world crisis events. One of the main tasks related to the use of social media for disaster management is the automatic identification of crisis-related…

Computation and Language · Computer Science 2022-11-01 Cinthia Sánchez , Hernan Sarmiento , Andres Abeliuk , Jorge Pérez , Barbara Poblete

Retrieval and recommendation are two essential tasks in modern search tools. This paper introduces a novel retrieval-reranking framework leveraging Large Language Models (LLMs) to enhance the spatiotemporal and semantic associated mining…

Information Retrieval · Computer Science 2024-11-21 Yuanyuan Tian , Wenwen Li , Lei Hu , Xiao Chen , Michael Brook , Michael Brubaker , Fan Zhang , Anna K. Liljedahl

ERP systems contain huge amounts of data related to the actual execution of business processes. These systems have a particular way of recording activities which results in an unclear display of business processes in event logs. Several…

Databases · Computer Science 2013-12-10 S. Hanumanth Sastry , Prof. M. S. Prasada Babu

Tourism industry is an extremely information-intensive, complex and dynamic activity. It can benefit from semantic Web technologies, due to the significant heterogeneity of information sources and the high volume of on-line data. The…

Information Retrieval · Computer Science 2015-11-17 Fayrouz Soualah-Alila , Cyril Faucher , Frédéric Bertrand , Mickaël Coustaty , Antoine Doucet

E-commerce platforms typically store and structure product information and search data in a hierarchy. Efficiently categorizing user search queries into a similar hierarchical structure is paramount in enhancing user experience on…

Information Retrieval · Computer Science 2024-03-12 Bing He , Sreyashi Nag , Limeng Cui , Suhang Wang , Zheng Li , Rahul Goutam , Zhen Li , Haiyang Zhang

Automated process discovery is a class of process mining methods that allow analysts to extract business process models from event logs. Traditional process discovery methods extract process models from a snapshot of an event log stored in…

Machine Learning · Computer Science 2018-04-10 Volodymyr Leno , Abel Armas-Cervantes , Marlon Dumas , Marcello La Rosa , Fabrizio M. Maggi