Search Results for author: Valentina Franzoni

Found 5 papers, 0 papers with code

An Approach for Improving Automatic Mouth Emotion Recognition

no code implementations12 Dec 2022 Giulio Biondi, Valentina Franzoni, Osvaldo Gervasi, Damiano Perri

The study proposes and tests a technique for automated emotion recognition through mouth detection via Convolutional Neural Networks (CNN), meant to be applied for supporting people with health disorders with communication skills issues (e. g. muscle wasting, stroke, autism, or, more simply, pain) in order to recognize emotions and generate real-time feedback, or data feeding supporting systems.

Emotion Recognition

Sharing Linkable Learning Objects with the use of Metadata and a Taxonomy Assistant for Categorization

no code implementations9 Dec 2022 Valentina Franzoni, Sergio Tasso, Simonetta Pallottelli, Damiano Perri

In this work, a re-design of the Moodledata module functionalities is presented to share learning objects between e-learning content platforms, e. g., Moodle and G-Lorep, in a linkable object format.

Classification Management +1

Semantic Evolutionary Concept Distances for Effective Information Retrieval in Query Expansion

no code implementations19 Jan 2017 Valentina Franzoni, Yuanxi Li, Clement H. C. Leung, Alfredo Milani

In this work several semantic approaches to concept-based query expansion and reranking schemes are studied and compared with different ontology-based expansion methods in web document search and retrieval.

Information Retrieval Retrieval

Just an Update on PMING Distance for Web-based Semantic Similarity in Artificial Intelligence and Data Mining

no code implementations9 Jan 2017 Valentina Franzoni

One of the main problems that emerges in the classic approach to semantics is the difficulty in acquisition and maintenance of ontologies and semantic annotations.

Information Retrieval Retrieval +2

Web-based Semantic Similarity for Emotion Recognition in Web Objects

no code implementations17 Dec 2016 Valentina Franzoni, Giulio Biondi, Alfredo Milani, Yuanxi Li

In this project we propose a new approach for emotion recognition using web-based similarity (e. g. confidence, PMI and PMING).

Emotion Recognition Semantic Similarity +3

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