GreenFoodLens: Sustainability Labels for Food Recommendation.

Giacomo Balloccu https://orcid.org/0000-0002-6857-7709 https://www.wikidata.org/entity/Q130799798 Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Giacomo Medda Giovanni Murgia GreenFoodLens: Sustainability Labels for Food Recommendation. 764-773 2025 RecSys https://doi.org/10.1145/3705328.3748165 conf/recsys/2025 db/conf/recsys/recsys2025.html#BalloccuBFMMM25 Neda Afreen Giacomo Balloccu Ludovico Boratto Gianni Fenu Francesca Maridina Malloci Mirko Marras Andrea Giovanni Martis Can Path-Based Explainable Recommendation Methods based on Knowledge Graphs Generalize for Personalized Education? 273-278 2025 UMAP https://doi.org/10.1145/3699682.3728323 conf/um/2025 db/conf/um/umap2025.html#AfreenBBFMMM25 Neda Afreen Giacomo Balloccu Ludovico Boratto Gianni Fenu Francesca Maridina Malloci Mirko Marras Andrea Giovanni Martis EDGE: A Conversational Interface driven by Large Language Models for Educational Knowledge Graphs Exploration. 5159-5163 2024 CIKM https://doi.org/10.1145/3627673.3679231 https://www.wikidata.org/entity/Q130974213 conf/cikm/2024 db/conf/cikm/cikm2024.html#AfreenBBFMMM24 Giacomo Balloccu Ludovico Boratto Gianni Fenu Francesca Maridina Malloci Mirko Marras Explainable Recommender Systems with Knowledge Graphs and Language Models. 352-357 2024 ECIR (5) https://doi.org/10.1007/978-3-031-56069-9_46 conf/ecir/2024-5 db/conf/ecir/ecir2024-5.html#BalloccuBFMM24 Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Giacomo Medda Giovanni Murgia Knowledge Data Modeling in Food Recommendation: A Case Study on Nutritional Values. 52-62 2024 RecSoGood@RecSys https://doi.org/10.1007/978-3-031-87654-7_5 conf/recsogood/2024 db/conf/recsogood/recsogood2024.html#BalloccuBFMMM24 Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Alessandro Soccol KGGLM: A Generative Language Model for Generalizable Knowledge Graph Representation Learning in Recommendation. 1079-1084 2024 RecSys https://doi.org/10.1145/3640457.3691703 https://www.wikidata.org/entity/Q130799805 conf/recsys/2024 db/conf/recsys/recsys2024.html#BalloccuBFMS24 Neda Afreen Giacomo Balloccu Ludovico Boratto Gianni Fenu Francesca Maridina Malloci Mirko Marras Andrea Giovanni Martis Learner-centered Ontology for Explainable Educational Recommendation. 2024 UMAP (Adjunct Publication) https://doi.org/10.1145/3631700.3665226 conf/um/2024a db/conf/um/umap2024a.html#AfreenBBFMMM24

Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Reinforcement recommendation reasoning through knowledge graphs for explanation path quality. 110098 2023 260 Knowl. Based Syst. https://doi.org/10.1016/j.knosys.2022.110098 https://www.wikidata.org/entity/Q135967348 db/journals/kbs/kbs260.html#BalloccuBFM23

Giacomo Balloccu Ludovico Boratto Christian Cancedda Gianni Fenu Mirko Marras Knowledge is Power, Understanding is Impact: Utility and Beyond Goals, Explanation Quality, and Fairness in Path Reasoning Recommendation. 3-19 2023 ECIR (3) https://doi.org/10.1007/978-3-031-28241-6_1 conf/ecir/2023-3 db/conf/ecir/ecir2023-3.html#BalloccuBCFM23 Giacomo Balloccu Ludovico Boratto Christian Cancedda Gianni Fenu Mirko Marras Knowledge-aware Recommendations: Exploring the Interplay between Utility, Explanation Quality, and Fairness in Path Reasoning Methods. 111-116 2023 IIR https://ceur-ws.org/Vol-3448/paper-26.pdf conf/iir/2023 db/conf/iir/iir2023.html#BalloccuBCFM23 Neda Afreen Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Towards Explainable Educational Recommendation through Path Reasoning Methods. 131-136 2023 IIR https://ceur-ws.org/Vol-3448/paper-29.pdf conf/iir/2023 db/conf/iir/iir2023.html#AfreenBBFM23 Giacomo Balloccu Demystifying Recommender Systems: A Multi-faceted Examination of Explanation Generation, Impact, and Perception. 1361-1363 2023 RecSys https://doi.org/10.1145/3604915.3608887 conf/recsys/2023 db/conf/recsys/recsys2023.html#Balloccu23

Giacomo Balloccu Ludovico Boratto Christian Cancedda Gianni Fenu Mirko Marras Knowledge is Power, Understanding is Impact: Utility and Beyond Goals, Explanation Quality, and Fairness in Path Reasoning Recommendation. 2023 abs/2301.05944 CoRR https://doi.org/10.48550/arXiv.2301.05944 db/journals/corr/corr2301.html#abs-2301-05944

Giacomo Balloccu Ludovico Boratto Christian Cancedda Gianni Fenu Mirko Marras Faithful Path Language Modelling for Explainable Recommendation over Knowledge Graph. 2023 abs/2310.16452 CoRR https://doi.org/10.48550/arXiv.2310.16452 db/journals/corr/corr2310.html#abs-2310-16452

Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras <i>XRecSys</i>: A framework for path reasoning quality in explainable recommendation. 100404 2022 December 14 Softw. Impacts https://doi.org/10.1016/j.simpa.2022.100404 https://www.wikidata.org/entity/Q113864379 db/journals/simpa/simpa14.html#BalloccuBFM22

Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Recency, Popularity, and Diversity of Explanations in Knowledge-based Recommendation. 2022 IIR https://ceur-ws.org/Vol-3177/paper18.pdf conf/iir/2022 db/conf/iir/iir2022.html#BalloccuBFM22 Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Hands on Explainable Recommender Systems with Knowledge Graphs. 710-713 2022 RecSys https://doi.org/10.1145/3523227.3547374 conf/recsys/2022 db/conf/recsys/recsys2022.html#BalloccuBFM22 Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Post Processing Recommender Systems with Knowledge Graphs for Recency, Popularity, and Diversity of Explanations. 646-656 2022 SIGIR https://doi.org/10.1145/3477495.3532041 conf/sigir/2022 db/conf/sigir/sigir2022.html#BalloccuBFM22

Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Post Processing Recommender Systems with Knowledge Graphs for Recency, Popularity, and Diversity of Explanations. 2022 abs/2204.11241 CoRR https://doi.org/10.48550/arXiv.2204.11241 db/journals/corr/corr2204.html#abs-2204-11241

Giacomo Balloccu Ludovico Boratto Gianni Fenu Mirko Marras Reinforcement Recommendation Reasoning through Knowledge Graphs for Explanation Path Quality. 2022 abs/2209.04954 CoRR https://doi.org/10.48550/arXiv.2209.04954 db/journals/corr/corr2209.html#abs-2209-04954

Neda Afreen Ludovico Boratto Christian Cancedda Gianni Fenu Francesca Maridina Malloci Mirko Marras Andrea Giovanni Martis Giacomo Medda Giovanni Murgia Alessandro Soccol