| Vol-2140 urn:nbn:de:0074-2140-0 Copyright © 2018 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# IIR 2018
9th Italian Information Retrieval Workshop 2018

### Proceedings of the 9th Italian Information Retrieval Workshop

### Rome, Italy, May, 28-30, 2018.

Edited by

### Nicola Tonellotto *
Luca Becchetti **
Marko Tkalčič ***

* Consiglio Nazionale delle Ricerche, Via G. Moruzzi 1, 56124 Pisa, Italy
** Università di Roma "La Sapienza" , Via Ariosto 25, 00185, Rome, Italy
*** Free University of Bozen-Bolzano, Piazza Universita 1, 39100 Bolzano, Italy

## Table of Contents

- Preface

### Track 1: Information Retrieval

- Sensitive-aware Privacy Index for Sanitized Text Data
  Claudio Carpineto, Giovanni Romano
- How Topic and System Size Affect the Correlation among Evaluation Measures
  Nicola Ferro
- Emotional Reactions Prediction of News Posts
  Anastasia Giachanou, Paolo Rosso, Ida Mele, Fabio Crestani
- An Emotion-driven Approach for Aspect-based Opinion Mining
  Marco Polignano, Pierpaolo Basile, Marco de Gemmis, Giovanni Semeraro
- The CLAIRE Visual Analytics System for Analysing IR Evaluation Data
  Marco Angelini, Vanessa Fazzini, Nicola Ferro, Giuseppe Santucci, Gianmaria Silvello
- A Study on Manual Query Reformulation for Systematic Medical Reviews
  Giorgio Maria Di Nunzio, Federica Vezzani
- The Malware Text Collection and Mining Project
  Giambattista Amati, Simone Angelini, Anna Caterina Carli, Carlo Majorani, Alessandro Riccardi
- An Approach to Event-based Dynamic User Profiling in Social Media
  Gabriella Pasi, Marco Viviani, Matteo Zardoni

### Track 2: Recommender Systems

- It Takes Two, Baby: Style and Tangibles for Recommending and Interacting with Videos
  Mehdi Elahi, Rosella Gennari, Alessandra Melonio, Francesco Ricci
- Exploiting Knowledge Graphs for Auto-Encoding User Ratings in Recommender Systems
  Vito Bellini, Tommaso Di Noia, Eugenio Di Sciascio, Angelo Schiavone
- Sequential Recommendations in IoT Scenarios with a Generalized User Behaviour Model
  David Massimo, Francesco Ricci
- Integrating Ratings and Pairwise Preferences in Recommender Systems
  Saikishore Kalloori, Francesco Ricci
- Theory-driven Recommendations: Modeling Hedonic and Eudaimonic Movie Preferences
  Marko Tkalčič, Bruce Ferwerda
- Mining Software Repositories to Support OSS Developers: A Recommender Systems Approach
  Phuong T. Nguyen, Juri Di Rocco, Davide Di Ruscio
- A Collaborative Ranking Model with Contextual Similarities for Venue Suggestion
  Mohammad Aliannejadi, Fabio Crestani
- Content-Based Multimedia Recommendation Systems: Definition and Application Domains
  Yashar Deldjoo, Markus Schedl, Paolo Cremonesi, Gabriella Pasi
- Moving from Item Rating to Features Relevance in Top-N Recommendation
  Vito Walter Anelli, Tommaso Di Noia, Eugenio Di Sciascio, Pasquale Lops, Joseph Trotta

2018-07-20: submitted by Marko Tkalčič, metadata incl. bibliographic data published under Creative Commons CC0
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