Journal articles

1. Kooshki Forooshani M., van den Homberg M., Kalimeri, K., Kaltenbrunner, A., Mejova, Y., Milano, L., Ndirangu, P., Paolotti, D., Teklesadik A., Turner M. L. (2024) [pdf][bibtex]
   Towards a global impact-based forecasting model for tropical cyclones.
   Natural Hazards and Earth System Sciences,  24(1), 309-329. 2024.
2. Alvarez-Gonzalez N., Kaltenbrunner A., Gómez V. (2023) [pdf][bibtex]
   Beyond Weisfeiler-Lehman with Local Ego-Network Encodings.
   Machine Learning and Knowledge Extraction,  5(4), 1234-1265. 2023.
3. Betti L., Abrate C., Kaltenbrunner A. (2023) [pdf] [bibtex]
   Large scale analysis of gender bias and sexism in song lyrics.
   EPJ Data Science 12 (1), 10. 2023
4. Miquel-Ribé M., Kaltenbrunner A., Keefer, J. M. (2021) [pdf] [bibtex]
   Bridging LGBT+ Content Gaps Across Wikipedia Language Editions
   The International Journal of Information, Diversity, & Inclusion (IJIDI), 5(4), 90-131. 2021.
5. Alvarez-Gonzalez N., Kaltenbrunner A., Gómez V. (2021) [pdf][bibtex]
   Emotion-Core: An Open Source framework for emotion detection research.
   Software Impacts, 10, 100179. 2021.
6. Miquel-Ribé M., Laniado D., Kaltenbrunner A. (2021) [pdf] [bibtex]
   The Role of Local Content in Wikipedia: A Study on Reader and Editor Engagement
   Área abierta 21 (2), 123-151. 2021.
7. ten Thij M., Kaltenbrunner A., Laniado D., Volkovich Y. (2019).  [pdf] [bibtex]
   Collective attention patterns under controlled conditions.
   Online Social Networks and Media (OSNEM), 13, 100047, 2019. 
8. Boratto L., Kaltenbrunner A., Stilo G. (2019). [pdf] [bibtex]
   Guest editorial: social media for personalization and search. 
   Information Retrieval Journal, 22 (1-2), 1-3. 2019.
9. Laniado D., Volkovich Y., Scellato S., Mascolo C., Kaltenbrunner A., (2018) [pdf] [bibtex] 
   The Impact of Geographic Distance on Online Social Interactions,
   Information Systems Frontiers, 20(6), 1203-1218. 2018. 
10. Boratto L., Carta S., Kaltenbrunner A., Manca M. (2018). [pdf] [bibtex]
    Guest editorial: Behavioral-data mining in information systems and the big data era. Information Systems.
    Information Systems Frontiers, 20(6), 1153-1156. 2018.
11. Aragón P., Gómez V., García D., Kaltenbrunner A., (2017)  [pdf] [bibtex]
    Generative models of online discussion threads: state of the art and research challenges,
    Journal of Internet Services and Applications, 8, 1, 2017.
12. Aragón P., Gallego H., Laniado D., Volkovich Y., Kaltenbrunner A., (2017) [pdf] [bibtex] 
    Online network organization of Barcelona en Comú, an emergent movement-party,
    Computational Social Networks, 4, 1, 2017.
13. Aragón P., Gómez V., Kaltenbrunner A., (2017) [pdf] [bibtex] 
    Detecting Platform Effects in Online Discussions,
    Policy & Internet, 9, 2017.
14. Manca M., Boratta L., Morell Roman V., Martori i Gallissà O., Kaltenbrunner A., (2017) [pdf] [bibtex] 
    Using social media to characterize urban mobility patterns: state-of-the-art survey and case-study,
    Online Social Networks and Media (OSNEM), 1, 2017, pp 56-69.
15. Pentzold C., Weltevrede E., Mauri M., Laniado D., Kaltenbrunner A., Borra E. (2017) [pdf] [bibtex] 
    Digging Wikipedia. The online encyclopedia as digital cultural heritage gateway and site,
    ACM Journal on Computing and Cultural Heritage (JOCCH), 10, 1, 2017.
16. Boratto L., Kaltenbrunner A., Stilo G. (2017) [pdf] [bibtex] 
    Report on the Workshop on Social Media for Personalization And Search (SoMePeAS),
    ACM SIGIR Forum, 51, 1, 2017. pp 42-44.
17. Laniado D., Volkovich Y., Kappler K. E., Kaltenbrunner A. (2016) [pdf] [bibtex] 
    Gender homophily in online dyadic and triadic relationships,
    EPJ Data Science, 5, 19, 2016.
18. Markusson N., Kaltenbrunner A., Laniado D., Venturini T. (2016) [pdf] [bibtex] 
    Contrasting medium and genre on Wikipedia to open up geoengineering,
    Big Data & Society, 3, 2, 2016.
19. Eom Y., Aragón P., Laniado D., Kaltenbrunner A., Vigna S., Shepelyansky D. L. (2015) [pdf] [bibtex] 
    Interactions of cultures and top people of Wikipedia from ranking of 24 language editions,
    PLoS ONE, 10, 3, 2015, e0114825.
20. Roelleke T., Kaltenbrunner A., Baeza-Yates R. (2015) [pdf] [bibtex] 
    Harmony Assumptions in Information Retrieval and Social Networks,
    The Computer Journal, 58, 11, 2015, pp 2982-2999.
21. Iosub D., Laniado D., Castillo C., Fuster-Morell M., Kaltenbrunner A. (2014) [pdf] [bibtex] 
    Emotions under Discussion: Gender, Status and Communication in Online Collaboration,
    PLoS ONE, 9, 8, 2014, e104880.
22. Neff J. J., Laniado D., Kappler K. E., Volkovich Y., Aragón P., Kaltenbrunner A. (2013) [pdf] [bibtex] 
    Jointly They Edit: Examining the Impact of Community Identification on Political Interaction in Wikipedia,
    PLoS ONE, 8, 4, 2013, e60584.
23. Aragón P., Kappler K. E., Kaltenbrunner A., Laniado D., Volkovich Y., (2013) [pdf] [bibtex] 
    Communication dynamics in twitter during political campaigns: The case of the 2011 Spanish national election,
    Policy & Internet, 5, 2, 2013, pp 183-206.
24. Gómez V., Kappen H. J., Litvak N., Kaltenbrunner A. (2013) [pdf] [bibtex] 
    A likelihood-based framework for the analysis of discussion threads,
    World Wide Web Journal, 16, 5-6, 2013, pp 645-675.
25. Kappler K. E., Kaltenbrunner A. (2012) [pdf] [bibtex] 
    The Power Laws of Violence against Women: Rescaling Research and Policies,
    PLoS ONE, 7, 7, 2012, e40289.
26. Gonzalez-Bailon S., Banchs R. E., Kaltenbrunner A. (2012) [pdf] [bibtex] 
    Emotions, Public Opinion and U.S. Presidential Approval Rates: A 5 Year Analysis of Online Political Discussions,
    Human Communication Research, 38, 2, 2012, pp 121-143.
27. Kaltenbrunner A., Gonzalez G., Ruiz De Querol R., Volkovich Y. (2011) [pdf] [bibtex] 
    Comparative analysis of articulated and behavioural social networks in a social news sharing website,
    New Review of Hypermedia and Multimedia, 17, 3, 2011, pp 243-266.
28. Kaltenbrunner A., Meza R., Grivolla J., Codina J., Banchs R. E. (2010) [pdf] [bibtex] 
    Urban cycles and mobility patterns: Exploring and predicting trends in a bicycle-based public transport system,
    Pervasive and Mobile Computing, 6, 4, 2010, pp 455-466.
29. Gonzalez-Bailon S., Kaltenbrunner A., Banchs R. E. (2010) [pdf] [bibtex] 
    The Structure of political discussion networks: a model for the analysis of online deliberation,
    Journal of Information Technology, 25, 2010, pp 230-243.
30. Kaltenbrunner A., Gómez V., Moghnieh A., Meza R., Blat J., López V. (2008) [pdf] [bibtex] 
    Homogeneous temporal activity patterns in a large online communication space,
    IADIS International Journal on WWW/INTERNET, 6, 1, 2008, pp 61-76.
    CSV of raw data used in Figure 3 [figure3.csv] and Figure 6 [figure6.csv].
31. Kaltenbrunner A., Gómez V., López V. (2007) [pdf] [bibtex]
    Phase transition and hysteresis in an ensemble of stochastic spiking neurons,
    Neural Computation, 19, 11, Nov 2007, pp 3011-3050.

Articles in proceedings

1. Betti L., Abrate C., Bonchi F., Kaltenbrunner A. (2023) [pdf][bibtex]
   Relevance-based Infilling for Natural Language Counterfactuals.
   CIKM 2023 - 32nd ACM International Conference on Information and Knowledge Management , Birmingham, UK.
2. Alvarez-Gonzalez N., Kaltenbrunner A., Gómez V. (2021) [pdf][bibtex]
   Uncovering the Limits of Text-based Emotion Detection.
   EMNLP 2021 - Conference on Empirical Methods in Natural Language Processing, Punta Cana, Dominican Republic.
3. Lykousas N., Patsakis C., Kaltenbrunner A., Gómez V. (2019). [pdf] [bibtex]
   Sharing emotions at scale: The Vent dataset.
   ICWSM-19- 13th International AAAI Conference on Web and Social Media, Munich, Germany.
4. Aragón P., Sáez-Trumper D., Redi M., Hale S., Gómez, V., Kaltenbrunner, A. (2018). [pdf] [bibtex]
   Online Petitioning Through Data Exploration and What We Found There: A Dataset of Petitions from Avaaz. org.
   ICWSM-18- 12th International AAAI Conference on Web and Social Media, Stanford, California.
5. Aragón P., Gómez V., Kaltenbrunner A. (2017) [pdf] [bibtex] 
   To Thread or Not to Thread: The Impact of Conversation Threading on Online Discussion,
   ICWSM-17- 11th International AAAI Conference on Web and Social Media, Montreal, Canada.
6. Gallego H., Laniado D., Kaltenbrunner A., Gómez V., Aragón P. (2017) [pdf] [bibtex] 
   Lost in Re-Election: A Tale of Two Spanish Online Campaigns,
   SocInfo 2017 - The 9th International Conference on Social Informatics, Oxford, UK.
7. Aragón P., Kaltenbrunner A., Calleja-López A., Pereira A., Monterde A., Barandiaran X.-E. , Gómez V. (2017) [pdf] [bibtex] 
   Deliberative Platform Design: The Case Study of the Online Discussions in Decidim Barcelona,
   SocInfo 2017 - The 9th International Conference on Social Informatics, Oxford, UK.
8. Aragón P., Volkovich Y., Laniado D., Kaltenbrunner A. (2016) [pdf] [bibtex] 
   When a Movement Becomes a Party: Computational Assessment of New Forms of Political Organization in Social Media,
   ICWSM-16- 10th International AAAI Conference on Web and Social Media, Cologne, Germany.
9. Borra E., Weltevrede E., Ciuccarelli P., Kaltenbrunner A., Laniado D., Magni G., Mauri M., Rogers R., Venturini T. (2015) [pdf] [bibtex] 
   Societal Controversies in Wikipedia Articles,
   CHI 2015 - 33rd annual ACM conference on Human factors in Computing Systems, Seoul, Korea.
10. Garcia-Gavilanes, RO., Gómez D., Parra Santander D., Trattner C., Kaltenbrunner A., Graells E. (2015) [pdf] [bibtex] 
    Language, Twitter and Academic Conferences,
    HT2015 - 26th ACM Conference on Hypertext and Social Media, Guzelyurt, Northern Cyprus.
11. Bonchi F., Gullo F., Kaltenbrunner A., Volkovich Y. (2014) [pdf] [bibtex] 
    Core Decomposition of Uncertain Graphs,
    KDD'14 - 20th ACM SIGKDD Conference on Knowledge Discovery and Data Mining,  New York City, New York, USA.
12. Lehmann J., Müller-Birn C., Laniado D., Lalmas M., Kaltenbrunner A. (2014) [pdf] [bibtex] 
    Reader Preferences and Behavior on Wikipedia,
    HT2014 - 25th ACM Conference on Hypertext and Social Media, Santiago, Chile.
13. Garcia-Gavilanes R., Kaltenbrunner A., Sáez D., Aragón P., Laniado D., Baeza-Yates R. (2014) [pdf] [bibtex] 
    Who are my Audiences? A Study of the Evolution of Target Audiences in Microblogs,
    SocInfo'14 - The 6th International Conference on Social Informatics, Barcelona, Spain.
14. Volkovich Y., Laniado D., Kappler K. E., Kaltenbrunner A. (2014) [pdf] [bibtex] 
    Gender patterns in a large online social network,
    SocInfo'14 - The 6th International Conference on Social Informatics, Barcelona, Spain.
15. Banchs R. E., Kaltenbrunner A. (2014) [pdf] [slides][bibtex] 
    Emotional Links between Structure and Content in Online Communications,
    AIRS2014 - The Tenth Asia Information Retrieval Societies Conference, Kuching, Malaysia.
16. Kaltenbrunner A., Aragón P., Laniado D., Volkovich Y., (2013) [pdf] [bibtex] 
    Not all paths lead to Rome: Analysing the network of sister cities,
    IWSOS 2013 - 7th International Workshop on Self-Organizing Systems, Palma de Mallorca, Spain.
17. Kaltenbrunner A., Laniado, D. (2012) [pdf] [bibtex]
    There is No Deadline - Time Evolution of Wikipedia Discussions,
    WikiSym'12- 8th International Symposium on Wikis and Open Collaboration, Linz, Austria.
18. Laniado D., Castillo C., Kaltenbrunner A., Fuster-Morell M. (2012) [pdf] [bibtex] 
    Emotions and dialogue in a peer-production community: the case of Wikipedia,
    WikiSym'12- 8th International Symposium on Wikis and Open Collaboration, Linz, Austria.
19. Aragón P., Kaltenbrunner A., Laniado D., Volkovich Y. (2012) [pdf] [bibtex] 
    Biographical Social Networks on Wikipedia - A cross-cultural study of links that made history,
    WikiSym'12- 8th International Symposium on Wikis and Open Collaboration, Linz, Austria.
20. Kaltenbrunner A., Scellato S., Volkovich Y., Laniado D., Currie D., Jutemar E. J., Mascolo C. (2012) [pdf] [bibtex] 
    Far from the eyes, close on the Web: impact of geographic distance on online social interactions,
    WOSN '12 - ACM SIGCOMM Workshop on Online Social Networks, Helsinki, Finland.
21. Volkovich Y., Scellato S., Laniado D., Mascolo C., Kaltenbrunner A. (2012) [pdf] [bibtex] 
    The length of bridge ties: structural and geographic properties of online social interactions,
    ICWSM-12- 6th International AAAI Conference on Weblogs and Social Media, Dublin, Ireland.
22. Laniado D., Tasso R., Volkovich Y., Kaltenbrunner A. (2011) [pdf] [bibtex] 
    When the Wikipedians Talk: Network and Tree Structure of Wikipedia Discussion Pages,
    ICWSM-11 - 5th International AAAI Conference on Weblogs and Social Media, Barcelona, Spain.
23. Gómez V., Kappen H. J., Kaltenbrunner A. (2011) [pdf] [bibtex] 
    Modeling the Structure and Evolution of Discussion Cascades,
    HT2011 22nd ACM Conference on Hypertext and Hypermedia, Eindhoven, The Netherlands.
24. Pascual-Cid V., Kaltenbrunner, A. (2009) [pdf] [bibtex] 
    Exploring Asynchronous Online Discussions through Hierarchical Visualisation,
    IV09 13th International Conference on Information Visualisation, Barcelona, Spain.
25. Kaltenbrunner A., Bondia E., Banchs R. E. (2009) [pdf] [bibtex] 
    Analyzing and ranking the Spanish speaking MySpace community by their contributions in forums,
    WWW2009 18th International World Wide Web Conference, WWW in Ibero-America track, Madrid, Spain.
26. Kaltenbrunner A., Gonzalez-Bailon S., Banchs R. E. (2009) [pdf] [poster] [bibtex] 
    Communities on the Web: Mechanisms Underlying the Emergence of Online Discussion Networks,
    WebSci'09: Society On-Line, Athens, Greece.
27. Gómez V., Kaltenbrunner A., López V., Kappen H. J. (2008) [pdf] [nlin.AO:0808.3129] [poster][bibtex] 
    Self-organization using synaptic plasticity,
    NIPS 2008 22nd Annual Conference on Neural Information Processing Systems, Vancouver, B.C., Canada.
28. Gómez V., Kaltenbrunner A., López V. (2008) [pdf] [bibtex] 
    Statistical analysis of the social network and discussion threads in Slashdot,
    WWW2008 17th International World Wide Web Conference, Social Networks and Web 2.0 track, Beijing, China.
29. Kaltenbrunner A., Gómez V., López V. (2007) [pdf] [bibtex] 
    Description and Prediction of Slashdot Activity,
    LA-WEB 2007 5th Latin American Web Congress, Santiago, Chile.
30. Kaltenbrunner A., Gómez V., Moghnieh A., Meza R., Blat J., López V. (2007) [pdf] [bibtex] 
    Homogeneous temporal activity patterns in a large online communication space,
    10th Int. Conf. on Business Information Systems. Workshop on Social Aspects of the Web (SAW 2007), Poznan, Poland.
31. Gómez V., Kaltenbrunner A., López V. (2006) [pdf] [bibtex]
    Event Modeling of Message Interchange in Stochastic Neural Ensembles,
    International Joint Conference Neural Networks (IJCNN) 2006, IEEE World Congress of Computational Intelligence, Vancouver, BC, Canada.

Book Chapters

1. Bonchi F., Gullo F., Kaltenbrunner A. (2017) [pdf] [bibtex]
   Core Decomposition of Massive, Information-rich Graphs,
   In Alhaja R. and Rokn J. (Eds.), Encyclopedia of Social Network Analysis and Mining (2nd Edition), pp 1-11, Springer, New York.

Pre-prints

1. Alvarez-Gonzalez N., Kaltenbrunner A., Gómez V. (2022) [pdf][bibtex]
   Beyond 1-WL with Local Ego-Network Encodings,
   (e-print arXiv:2211.14906).
2. Betti L., Abrate C., Kaltenbrunner A. (2022) [pdf][bibtex]
   Large scale analysis of gender bias and sexism in song lyrics,
   (e-print arXiv:2208.02052).
3. Alvarez-Gonzalez N., Kaltenbrunner A., Gómez V. (2020) [pdf][bibtex]
   Inductive Graph Embeddings through Locality Encodings,
   (e-print arXiv:2009.12585).
4. Markusson N., Kaltenbrunner A.,Laniado D., Venturini T. (2013) [pdf] [bibtex] 
   Bounding boundaries: the construction of geoengineering on Wikipedia,
   Climate Geoengineering Governance Working Paper Series no 5.
5. Gonzalez-Bailon S., Banchs R. E., Kaltenbrunner A. (2010) [pdf] [bibtex]
   Emotional Reactions and the Pulse of Public Opinion: Measuring the Impact of Political Events on the Sentiment of Online Discussions,
   (e-print arXiv:1009.4019).
6. Kaltenbrunner A., Meza R., Grivolla J., Codina J., Banchs R. E. (2008) [pdf] [bibtex]
   Bicycle cycles and mobility patterns - Exploring and characterizing data from a community bicycle program,
   (e-print arXiv:0810.4187).

Abstracts of posters, demos and conferences

1. Kooshki M., van den Homberg M., Kalimeri K., Kaltenbrunner A., Mejova Y., Milano L., Paolotti D., Teklesadik A., Turner M., Ndirangu P. (2023)
   Towards a global machine learning based impact model for tropical cyclones
   Session HS4.5 – Reducing the impacts of natural hazards through forecast-based action: from early warning to early action
   EGU 2023 General Assembly, Vienna, Austria.
2. Alvarez-Gonzalez N., Kaltenbrunner A., Gómez V. (2022). [pdf] [bibtex]
   Beyond 1-WL with Local Ego-Network Encodings.
   The First Learning on Graphs Conference 2022, Virtual.
3. Aragón P., Hale S. A., Camargo C. Q., Margetts H., Yasseri T., Kaltenbrunner A., Gómez V. (2021).
   The Impact of Rankings on Online Petition Signing.
   Data Justice 2021, Online, Data Justice Lab, Cardiff University, UK.
4. Valdivia A., Aragón P., Kaltenbrunner A., Gómez V., (2021).
   Auditing the Urban Planning Process in Decidim Barcelona.
   Data Justice 2021, Online, Data Justice Lab, Cardiff University, UK.
5. Aragón P., Bermejo Y., Gómez V., Kaltenbrunner A. (2018). [pdf] [bibtex]
   Interactive discovery system for direct democracy.
   ASONAM 2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, Barcelona, Spain.
6. Aragón P., Volkovich Y., Laniado D., Kaltenbrunner A. (2016)  
   Online Network Organization of an Emergent Movement-Party,
   The 5th International Workshop on Complex Networks and their Applications (COMPLEX NETWORKS 2016), Milan, Italy.
7. Laniado D., Volkovich Y., Kappler K. E., Kaltenbrunner A. (2016) 
   She wants to be friends: Gender homophily in Online Social Networks,
   The 5th International Workshop on Complex Networks and their Applications (COMPLEX NETWORKS 2016), Milan, Italy.
8. Aragón P., Gómez V., Kaltenbrunner A. (2016) [pdf] [bibtex] 
   Measuring Platform Effects on Online Democracy,
   Internet, Policy & Politics 2016, Oxford, UK.
9. Aragón P., Gómez V., Kaltenbrunner A. (2016) [pdf] bibtex] 
   Visualization Tool for Collective Awareness in a Platform of Citizen Proposals,
   ICWSM-16- 10th International AAAI Conference on Web and Social Media, Cologne, Germany.
10. Borra E., Laniado D., Weltevrede E., Mauri M., Magni G., Venturini T., Ciuccarelli P., Rogers R., Kaltenbrunner A. (2015) [pdf] [bibtex] 
    A Platform for Visually Exploring the Development of Wikipedia Articles,
    ICWSM-15- 9th International AAAI Conference on Web and Social Media, Oxford, UK.
11. Borra E., Weltevrede E., Ciuccarelli P., Kaltenbrunner A., Laniado D., Magni G., Mauri M., Rogers R., Venturini T. (2014) [bibtex] 
    Contropedia - the Analysis and Visualization of Controversies in Wikipedia Articles,
    OpenSym '14: The International SymposiumG on Open Collaboration, Berlin, Germany.
12. ten Thij M., Volkovich Y., Laniado D., Kaltenbrunner A. (2013) [pdf] [bibtex]
    Modeling and predicting page-view dynamics on Wikipedia,
    ECCS '13 - European Conference on Complex Systems, Barcelona, Spain.
13. Aragon P., Kappler K., Kaltenbrunner A., Gould J., Laniado D., Volkovich Y. (2012) 
    Tweeting the Campaign: Evaluation of Political Party Strategies in Twitter for the 2011 Spanish National Elections,
    Internet, Policy & Politics 2012, Oxford, UK.
14. Aragon P., Neff J. G. , Kaltenbrunner A., Kappler K., Laniado D., Ruiz de Querol R., Ullod C., Volkovich Y. (2012) [poster]
    Bridging the Gap: A Reflection on an Interdisciplinary Approach to Social Media Research,
    21th International World Wide Web Conference (WWW2012) - Web Science track, Lyon, France.
15. Gould J., Laniado D., Kaltenbrunner A., Kappler K., Volkovich Y., Aragon P. (2012) 
    Jointly they edit: Examining the impact of community identification on political interaction in Wikipedia.,
    International Network for Social Network Analysis (INSNIA) Sunbelt Conference, Redondo Beach, CA.
16. Volkovich Y., Kaltenbrunner A. (2011) [pdf] [bibtex]
    Evaluation of Valuable User Generated Content on Social News Web Sites,
    20th International World Wide Web Conference (WWW2011), Hyderabad, India.
17. Banchs R. E., Kaltenbrunner A. (2008) 
    Exploiting MDS Projections for Cross-language IR,
    31st Annual International ACM SIGIR Conference, Singapore.
18. Boleda G., Bott S., Kaltenbrunner A., Poblete B., Castillo C., Fuenmayor M.E., Badia T., López V. (2005) 
    Cucweb: un corpus del catalán construido a partir de la web,
    7th ISKO-Spain Conference, Barcelona, Spain.

Others

1. PhD Thesis
   Dynamics of message interchange between stochastic units in the contexts of human communication behaviour and spiking neurons [pdf (2.4M)] [ps.gz (928KB)]
   Universitat Pompeu Fabra, 2007.
2. MSc Thesis
   Transformation of natural language into formal logic - possibilities and limits[pdf (653KB)]
   TU Vienna, 2000.