Vassilis Plachouras

Publication Activity (10 Years)

Years Active: 2002-2023
Publications (10 Years): 18

Top Topics

Recommender Systems

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Natural Language

Top Venues

Publications

Abdalgader Abubaker, Takanori Maehara, Madhav Nimishakavi, Vassilis Plachouras
Self-Supervised Pretraining for Heterogeneous Hypergraph Neural Networks. CoRR (2023)
Davide Buffelli, Ashish Gupta, Agnieszka Strzalka, Vassilis Plachouras
Is Meta-Learning the Right Approach for the Cold-Start Problem in Recommender Systems? CoRR (2023)
Alodie Boissonnet, Marzieh Saeidi, Vassilis Plachouras, Andreas Vlachos
Explainable Assessment of Healthcare Articles with QA. BioNLP@ACL (2022)
Federico Errica, Fabrizio Silvestri, Bora Edizel, Ludovic Denoyer, Fabio Petroni, Vassilis Plachouras, Sebastian Riedel
Concept Matching for Low-Resource Classification. IJCNN (2021)
Fabio Petroni, Aleksandra Piktus, Angela Fan, Patrick S. H. Lewis, Majid Yazdani, Nicola De Cao, James Thorne, Yacine Jernite, Vladimir Karpukhin, Jean Maillard, Vassilis Plachouras, Tim Rocktäschel, Sebastian Riedel
KILT: a Benchmark for Knowledge Intensive Language Tasks. NAACL-HLT (2021)
Fabio Petroni, Aleksandra Piktus, Angela Fan, Patrick S. H. Lewis, Majid Yazdani, Nicola De Cao, James Thorne, Yacine Jernite, Vassilis Plachouras, Tim Rocktäschel, Sebastian Riedel
KILT: a Benchmark for Knowledge Intensive Language Tasks. CoRR (2020)
Luca Massarelli, Fabio Petroni, Aleksandra Piktus, Myle Ott, Tim Rocktäschel, Vassilis Plachouras, Fabrizio Silvestri, Sebastian Riedel
How Decoding Strategies Affect the Verifiability of Generated Text. EMNLP (Findings) (2020)
Federico Errica, Ludovic Denoyer, Bora Edizel, Fabio Petroni, Vassilis Plachouras, Fabrizio Silvestri, Sebastian Riedel
Concept Matching for Low-Resource Classification. CoRR (2020)
Guillaume Bouchard, Guido Caldarelli, Vassilis Plachouras
ROME 2019: Workshop on Reducing Online Misinformation Exposure. SIGIR (2019)
Luca Massarelli, Fabio Petroni, Aleksandra Piktus, Myle Ott, Tim Rocktäschel, Vassilis Plachouras, Fabrizio Silvestri, Sebastian Riedel
How Decoding Strategies Affect the Verifiability of Generated Text. CoRR (2019)
Vassilis Plachouras, Fabio Petroni, Timothy Nugent, Jochen L. Leidner
A Comparison of Two Paraphrase Models for Taxonomy Augmentation. NAACL-HLT (2) (2018)
Fabio Petroni, Vassilis Plachouras, Timothy Nugent, Jochen L. Leidner
attr2vec: Jointly Learning Word and Contextual Attribute Embeddings with Factorization Machines. NAACL-HLT (2018)
Charese Smiley, Frank Schilder, Vassilis Plachouras, Jochen L. Leidner
Say the Right Thing Right: Ethics Issues in Natural Language Generation Systems. EthNLP@EACL (2017)
Jochen L. Leidner, Vassilis Plachouras
Ethical by Design: Ethics Best Practices for Natural Language Processing. EthNLP@EACL (2017)
Vassilis Plachouras, Jochen L. Leidner, Andrew G. Garrow
Quantifying Self-Reported Adverse Drug Events on Twitter: Signal and Topic Analysis. SMSociety (2016)
Vassilis Plachouras, Charese Smiley, Hiroko Bretz, Ola Taylor, Jochen L. Leidner, Dezhao Song, Frank Schilder
Interacting with Financial Data using Natural Language. SIGIR (2016)
Charese Smiley, Vassilis Plachouras, Frank Schilder, Hiroko Bretz, Jochen L. Leidner, Dezhao Song
When to Plummet and When to Soar: Corpus Based Verb Selection for Natural Language Generation. INLG (2016)
Timothy Nugent, Vassilis Plachouras, Jochen L. Leidner
Computational drug repositioning based on side-effects mined from social media. PeerJ Comput. Sci. 2 (2016)
Vassilis Plachouras, Jochen L. Leidner
Information Extraction of Regulatory Enforcement Actions: From Anti-Money Laundering Compliance to Countering Terrorism Finance. ASONAM (2015)
Vassilis Plachouras, Florent Carpentier, Muhammad Faheem, Julien Masanès, Thomas Risse, Pierre Senellart, Patrick Siehndel, Yannis Stavrakas
ARCOMEM Crawling Architecture. Future Internet 6 (3) (2014)
Thomas Risse, Elena Demidova, Stefan Dietze, Wim Peters, Nikolaos Papailiou, Katerina Doka, Yannis Stavrakas, Vassilis Plachouras, Pierre Senellart, Florent Carpentier, Amin Mantrach, Bogdan Cautis, Patrick Siehndel, Dimitris Spiliotopoulos
The ARCOMEM Architecture for Social- and Semantic-Driven Web Archiving. Future Internet 6 (4) (2014)
Vassilis Plachouras, Yannis Stavrakas, Athanasios Andreou
Assessing the Coverage of Data Collection Campaigns on Twitter: A Case Study. OTM Workshops (2013)
Margarita Karkali, Vassilis Plachouras, Constantinos Stefanatos, Michalis Vazirgiannis
Keeping keywords fresh: a BM25 variation for personalized keyword extraction. TempWeb (2012)
Yannis Stavrakas, Vassilis Plachouras
A Platform for Supporting Data Analytics on Twitter: Challenges and Objectives. KECSM@ISWC (2012)
Vassilis Plachouras, Matthieu Rivière, Michalis Vazirgiannis
Named Entity Recognition and Identification for Finding the Owner of a Home Page. PAKDD (1) (2012)
Rodrygo L. T. Santos, Richard McCreadie, Vassilis Plachouras
Large-scale information retrieval experimentation with terrier. CIKM (2011)
Berkant Barla Cambazoglu, Flavio Paiva Junqueira, Vassilis Plachouras, Scott A. Banachowski, Baoqiu Cui, Swee Lim, Bill Bridge
A refreshing perspective of search engine caching. WWW (2010)
Berkant Barla Cambazoglu, Vassilis Plachouras, Ricardo Baeza-Yates
Quantifying performance and quality gains in distributed web search engines. SIGIR (2009)
Charalampos Sarigiannis, Vassilis Plachouras, Ricardo Baeza-Yates
A Study of the Impact of Index Updates on Distributed Query Processing for Web Search. ECIR (2009)
Ricardo Baeza-Yates, Aristides Gionis, Flavio Junqueira, Vassilis Plachouras, Luca Telloli
On the feasibility of multi-site web search engines. CIKM (2009)
Shirish Tatikonda, Flavio Junqueira, Berkant Barla Cambazoglu, Vassilis Plachouras
On efficient posting list intersection with multicore processors. SIGIR (2009)
Andrei Z. Broder, Massimiliano Ciaramita, Marcus Fontoura, Evgeniy Gabrilovich, Vanja Josifovski, Donald Metzler, Vanessa Murdock, Vassilis Plachouras
To swing or not to swing: learning when (not) to advertise. CIKM (2008)
Ricardo Baeza-Yates, Aristides Gionis, Flavio Junqueira, Vanessa Murdock, Vassilis Plachouras, Fabrizio Silvestri
Design trade-offs for search engine caching. ACM Trans. Web 2 (4) (2008)
Berkant Barla Cambazoglu, Vassilis Plachouras, Flavio Junqueira, Luca Telloli
On the feasibility of geographically distributed web crawling. Infoscale (2008)
Gleb Skobeltsyn, Flavio Junqueira, Vassilis Plachouras, Ricardo Baeza-Yates
ResIn: a combination of results caching and index pruning for high-performance web search engines. SIGIR (2008)
Massimiliano Ciaramita, Vanessa Murdock, Vassilis Plachouras
Online learning from click data for sponsored search. WWW (2008)
Iadh Ounis, Ian Ruthven, Vassilis Plachouras
European Conference in Information Retrieval (ECIR 2008). SIGIR Forum 42 (1) (2008)
Vanessa Murdock, Massimiliano Ciaramita, Vassilis Plachouras
A noisy-channel approach to contextual advertising. AdKDD@KDD (2007)
Ricardo A. Baeza-Yates, Aristides Gionis, Flavio Junqueira, Vanessa Murdock, Vassilis Plachouras, Fabrizio Silvestri
The impact of caching on search engines. SIGIR (2007)
Ricardo A. Baeza-Yates, Flavio Junqueira, Vassilis Plachouras, Hans Friedrich Witschel
Admission Policies for Caches of Search Engine Results. SPIRE (2007)
Fidel Cacheda, Victor Carneiro, Vassilis Plachouras, Iadh Ounis
Performance Comparison of Clustered and Replicated Information Retrieval Systems. ECIR (2007)
Flavio Junqueira, Vassilis Plachouras, Fabrizio Silvestri, Ivana Podnar
Workshop on large-scale distributed systems for information retrieval. SIGIR Forum 41 (2) (2007)
Ricardo A. Baeza-Yates, Carlos Castillo, Flavio Junqueira, Vassilis Plachouras, Fabrizio Silvestri
Challenges on Distributed Web Retrieval. ICDE (2007)
Fidel Cacheda, Victor Carneiro, Vassilis Plachouras, Iadh Ounis
Performance analysis of distributed information retrieval architectures using an improved network simulation model. Inf. Process. Manag. 43 (1) (2007)
Jie Peng, Craig Macdonald, Ben He, Vassilis Plachouras, Iadh Ounis
Incorporating term dependency in the dfr framework. SIGIR (2007)
Vassilis Plachouras, Iadh Ounis
Multinomial Randomness Models for Retrieval with Document Fields. ECIR (2007)
Christina Lioma, Craig Macdonald, Vassilis Plachouras, Jie Peng, Ben He, Iadh Ounis
University of Glasgow at TREC 2006: Experiments in Terabyte and Enterprise Tracks with Terrier. TREC (2006)
Vassilis Plachouras, Fidel Cacheda, Iadh Ounis
A decision mechanism for the selective combination of evidence in topic distillation. Inf. Retr. 9 (2) (2006)
Fidel Cacheda, Victor Carneiro, Vassilis Plachouras, Iadh Ounis
Network Analysis for Distributed Information Retrieval Architectures. ECIR (2005)
Iadh Ounis, Gianni Amati, Vassilis Plachouras, Ben He, Craig Macdonald, Douglas Johnson
Terrier Information Retrieval Platform. ECIR (2005)
Vassilis Plachouras, Iadh Ounis
Dempster-Shafer Theory for a Query-Biased Combination of Evidence on the Web. Inf. Retr. 8 (2) (2005)
Fidel Cacheda, Vassilis Plachouras, Iadh Ounis
A case study of distributed information retrieval architectures to index one terabyte of text. Inf. Process. Manag. 41 (5) (2005)
Christina Lioma, Craig Macdonald, Ben He, Vassilis Plachouras, Iadh Ounis
Applying Light Natural Language Processing to Ad-Hoc Cross Language Information Retrieval. CLEF (Working Notes) (2005)
Christina Lioma, Craig Macdonald, Ben He, Vassilis Plachouras, Iadh Ounis
Applying Light Natural Language Processing to Ad-Hoc Cross Language Information Retrieval. CLEF (2005)
Craig Macdonald, Vassilis Plachouras, Ben He, Christina Lioma, Iadh Ounis
University of Glasgow at WebCLEF 2005: Experiments in per-field Normalisation and Language Specific Stemming. CLEF (Working Notes) (2005)
Vassilis Plachouras, Iadh Ounis, Gianni Amati
The Static Absorbing Model for the Web. J. Web Eng. 4 (2) (2005)
Craig Macdonald, Ben He, Vassilis Plachouras, Iadh Ounis
University of Glasgow at TREC 2005: Experiments in Terabyte and Enterprise Tracks with Terrier. TREC (2005)
Craig Macdonald, Vassilis Plachouras, Ben He, Christina Lioma, Iadh Ounis
University of Glasgow at WebCLEF 2005: Experiments in Per-Field Normalisation and Language Specific Stemming. CLEF (2005)
Christina Lioma, Ben He, Vassilis Plachouras, Iadh Ounis
The University of Glasgow at CLEF 2004: French Monolingual Information Retrieval with Terrier. CLEF (Working Notes) (2004)
Fidel Cacheda, Vassilis Plachouras, Iadh Ounis
Performance Analysis of Distributed Architectures to Index One Terabyte of Text. ECIR (2004)
Vassilis Plachouras, Iadh Ounis, Fidel Cacheda
Selective Combination of Evidence for Topic Distillation using Document and Aggregate-level Information. RIAO (2004)
Christina Lioma, Ben He, Vassilis Plachouras, Iadh Ounis
The University of Glasgow at CLEF 2004: French Monolingual Information Retrieval with Terrier. CLEF (2004)
Vassilis Plachouras, Ben He, Iadh Ounis
University of Glasgow at TREC 2004: Experiments in Web, Robust, and Terabyte Tracks with Terrier. TREC (2004)
Vassilis Plachouras, Iadh Ounis
Distribution of relevant documents in domain-level aggregates for topic distillation. WWW (Alternate Track Papers & Posters) (2004)
Vassilis Plachouras, Iadh Ounis
Usefulness of hyperlink structure for query-biased topic distillation. SIGIR (2004)
Vassilis Plachouras, Iadh Ounis, Gianni Amati
A Utility-Oriented Hyperlink Analysis Model for the Web. LA-WEB (2003)
Vassilis Plachouras, Iadh Ounis
Information Theoretic Query Context Detection for Web Information Retrieval. ICWI (2003)
Vassilis Plachouras, Iadh Ounis, Cornelis Joost van Rijsbergen, Fidel Cacheda
University of Glasgow at the Web Track: Dynamic Application of Hyperlink Analysis using the Query Scope. TREC (2003)
Vassilis Plachouras, Iadh Ounis, Gianni Amati, C. J. van Rijsbergen
University of Glasgow at the Web Track of TREC 2002. TREC (2002)