Alone
Anxiety
Boredom
Breathing Exercise
Büşra
Calming Effect
Calmness
Comfort Movie
A digital content item or activity that can be recommended to a user.
Content
A category describing the type of content.
Content Category
The situation in which the user is located.
Context
Deniz
Distracting Effect
Distraction
The expected psychological or behavioral effect of a content item.
Effect
Elif
An emotional state experienced by a user.
Emotion
Büşra Pehlivanlar
Elif Özkanat
Enes Ulucan
This ontology models an intelligent recommendation system that provides personalized content suggestions based on the user's emotional state, contextual situation, personality traits, and needs.
Manisa Celal Bayar University
Emotion-Aware Intelligent Recommendation Ontology
An ontology for modeling personalized recommendations based on user emotions, needs, context, personality traits, preferences, content types, and content effects.
Emotional Relief Effect
Emotional Support
Enes
The physical or social environment of a user.
Environment
Evening
Extrovert
A user response to a recommendation.
Feedback
Positive feedback for recommendation 001
Positive feedback for recommendation 002
Positive feedback for recommendation 003
Positive feedback for recommendation 004
Game
Home
Improve Mood
Increase Motivation
The intended purpose of a recommendation.
Intention
Introvert
Likes Games
Likes Movies
Likes Music
Likes Podcasts
Likes Short Content
Lo-Fi Playlist
Meditation
Meditation Audio
Mobile Application
Morning
Motivating Effect
Motivation
Motivational Podcast
Movie
Music
A user need that may arise from an emotional state.
Need
Netflix
Night
A personality trait that may affect recommendation suitability.
Personality
A digital platform where content may be delivered.
Platform
Podcast
A user's preferred content type or activity.
Preference
Puzzle Game
A personalized suggestion generated for a user.
Recommendation
Stress relief music recommendation for Elif
Comfort movie recommendation for Deniz
Puzzle game recommendation for Büşra
Motivational podcast recommendation for Enes
Reduce Stress
Relaxation
Relaxing Effect
Sadness
School
Spotify
Stress
The time-related context of a user.
Time Context
Tiredness
A person who receives recommendations from the system.
User
With Friends
Connects content to the platform where it is available.
available on platform
Shows the emotion considered in a recommendation.
based on emotion
Shows the need considered in a recommendation.
based on need
Connects content to its category.
belongs to category
Shows contextual information used in a recommendation.
considers context
Connects an emotion to the need it may create.
creates need
Connects a user to an emotion they experience.
feels
Connects a recommendation to the user receiving it.
given to
has age
has confidence score
has duration in minutes
Connects content to its expected effect.
has effect
Connects a recommendation to user feedback.
has feedback
has feedback score
Shows the intended purpose of a recommendation.
has intention
Connects a user to a need.
has need
Connects a user to a personality trait.
has personality
Connects a user to a preference.
has preference
Connects a user to a time context.
has time context
Connects a recommendation to the content it includes.
includes content
Connects a user to an environment.
is in environment
Connects content to a matching user preference.
matches preference
Connects an effect to an emotion it may help reduce.
relieves emotion
Connects a need to content that can satisfy it.
satisfied by
Shows which environment is suitable for content.
suitable for environment
Shows which personality type a content item is suitable for.
suitable for personality
Shows which time context is suitable for content.
suitable for time