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2019 Volume 22 Issue 6

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Beyond word embeddings: learning entity and concept representations from large scale knowledge bases
Walid Shalaby | Wlodek Zadrozny | Hongxia Jin

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A selective approach to index term weighting for robust information retrieval based on the frequency distributions of query terms
Ahmet Arslan | Bekir Taner Dinçer

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Demographic differences in search engine use with implications for cohort selection
Elad Yom-Tov

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A comparison of filtering evaluation metrics based on formal constraints
Enrique Amigó | Julio Gonzalo | Felisa Verdejo | Damiano Spina

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2019 Volume 22 Issue 5

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Special issue on de-personalisation, diversification, filter bubbles and search
Ralf Bierig | Simon Caton

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The impact of result diversification on search behaviour and performance
David Maxwell | Leif Azzopardi | Yashar Moshfeghi

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Optimizing the recency-relevance-diversity trade-offs in non-personalized news recommendations
Abhijnan Chakraborty | Saptarshi Ghosh | Niloy Ganguly | Krishna P. Gummadi

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On the impact of group size on collaborative search effectiveness
Felipe Moraes | Kilian Grashoff | Claudia Hauff

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Abstraction of query auto completion logs for anonymity-preserving analysis
Unni Krishnan | Bodo Billerbeck | Alistair Moffat | Justin Zobel

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2019 Volume 22 Issue 3-4

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Special issue on knowledge graphs and semantics in text analysis and retrieval
Laura Dietz | Chenyan Xiong | Jeff Dalton | Edgar Meij

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Neural variational entity set expansion for automatically populated knowledge graphs
Pushpendre Rastogi | Adam Poliak | Vince Lyzinski | Benjamin Van Durme

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Automated assessment of knowledge hierarchy evolution: comparing directed acyclic graphs
Guruprasad Nayak | Sourav Dutta | Deepak Ajwani | Patrick K. Nicholson | Alessandra Sala

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Identifying and exploiting target entity type information for ad hoc entity retrieval
Darío Garigliotti | Faegheh Hasibi | Krisztian Balog

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Neural architecture for question answering using a knowledge graph and web corpus
Uma Sawant | Saurabh Garg | Soumen Chakrabarti | Ganesh Ramakrishnan

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Payoffs and pitfalls in using knowledge-bases for consumer health search
Jimmy | Guido Zuccon | Bevan Koopman

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Overcoming low-utility facets for complex answer retrieval
Sean MacAvaney | Andrew Yates | Arman Cohan | Luca Soldaini | Kai Hui | Nazli Goharian | Ophir Frieder

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2019 Volume 22 Issue 1-2

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Guest editorial: social media for personalization and search
Ludovico Boratto | Andreas Kaltenbrunner | Giovanni Stilo

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A topic recommender for journalists
Alessandro Cucchiarelli | Christian Morbidoni | Giovanni Stilo | Paola Velardi

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Influence me! Predicting links to influential users
Ariel Monteserin | Marcelo Gabriel Armentano

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Predicting trading interactions in an online marketplace through location-based and online social networks
Lukas Eberhard | Christoph Trattner | Martin Atzmueller

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User interest prediction over future unobserved topics on social networks
Fattane Zarrinkalam | Mohsen Kahani | Ebrahim Bagheri

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Determining the interests of social media users: two approaches
Nacéra Bennacer Seghouani | Coriane Nana Jipmo | Gianluca Quercini

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Those were the days: learning to rank social media posts for reminiscence
Kaweh Djafari Naini | Ricardo Kawase | Nattiya Kanhabua | Claudia Niederée | Ismail Sengor Altingovde

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Search bias quantification: investigating political bias in social media and web search
Juhi Kulshrestha | Motahhare Eslami | Johnnatan Messias | Muhammad Bilal Zafar | Saptarshi Ghosh | Krishna P. Gummadi | Karrie Karahalios