Walid Magdy

2026

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Farsi Natural Language Processing: A Survey.
Zahra Bokaei|Walid Magdy|Bonnie Webber
Information Processing and Management 2026 Volume 63 Issue 8

2021

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A comparative study of effective approaches for Arabic sentiment analysis.
Ibrahim Abu Farha|Walid Magdy
Information Processing and Management 2021 Volume 58 Issue 2
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Stance detection on social media: State of the art and trends.
Abeer AlDayel|Walid Magdy
Information Processing and Management 2021 Volume 58 Issue 4

2016

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Unsupervised adaptive microblog filtering for broad dynamic topics.
Walid Magdy|Tamer Elsayed
Information Processing and Management 2016 Volume 52 Issue 4
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On the Evaluation of Tweet Timeline Generation Task.
Walid Magdy|Tamer Elsayed|Maram Hasanain
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

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Improving Tweet Timeline Generation by Predicting Optimal Retrieval Depth.
Maram Hasanain|Tamer Elsayed|Walid Magdy
Information Retrieval Technology - 11th Asia Information Retrieval Societies Conference, AIRS 2015, Brisbane, QLD, Australia, December 2-4, 2015. Proceedings

2014

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Arabic Information Retrieval.
Kareem Darwish|Walid Magdy
Foundations and Trends in Information Retrieval 2014 Volume 7 Issue 4
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Studying machine translation technologies for large-data CLIR tasks: a patent prior-art search case study.
Walid Magdy|Gareth J. F. Jones
Discover Computing 2014 Volume 17 Issue 5-6
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TweetMogaz v2: Identifying News Stories in Social Media.
Eslam Elsawy|Moamen Mokhtar|Walid Magdy
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
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Identification of Answer-Seeking Questions in Arabic Microblogs.
Maram Hasanain|Tamer Elsayed|Walid Magdy
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
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Hyperlink-extended pseudo relevance feedback for improved microblog retrieval.
Tarek El-Ganainy|Mingzhe Li|Walid Magdy|Shen Gao|Ahmed Rafea
SoMeRA'14, Proceedings of the First ACM International Workshop on Social Media Retrieval and Analysis, July 11, 2014, Gold Coast, Queensland, Australia
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Ranking model selection and fusion for effective microblog search.
ChengXiang Zhai|Zhongyu Wei|Walid Magdy|Sebastian Bruch|Evelyne Tzoukermann|Kam-Fai Wong|ChengXiang Zhai|Zhongyu Wei|Wei Gao|Tarek El-Ganainy|Walid Magdy|Sebastian Bruch|Evelyne Tzoukermann|Kam-Fai Wong
SoMeRA'14, Proceedings of the First ACM International Workshop on Social Media Retrieval and Analysis, July 11, 2014, Gold Coast, Queensland, Australia
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QCRI at TREC 2014: Applying the KISS principle for the TTG task in the Microblog Track.
Walid Magdy|Wei Gao|Tarek El-Ganainy|Zhongyu Wei
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

2013

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TweetMogaz: a news portal of tweets.
Walid Magdy
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
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QCRI at TREC 2013 Microblog Track.
Tarek El-Ganainy|Walid Magdy|Wei Gao|Zhongyu Wei
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013

2012

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Language processing for arabic microblog retrieval.
Kareem Darwish|Walid Magdy|Ahmed Mourad
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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A summarization tool for time-sensitive social media.
Walid Magdy|Ahmed M. Ali|Kareem Darwish
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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CLEF-IP 2012: Retrieval Experiments in the Intellectual Property Domain.
Florina Piroi|Mihai Lupu|Allan Hanbury|Alan P. Sexton|Walid Magdy|Igor V. Filippov
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012
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New Metrics for Meaningful Evaluation of Informally Structured Speech Retrieval.
Maria Eskevich|Walid Magdy|Gareth J. F. Jones
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings
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Web-Based Pseudo Relevance Feedback for Microblog Retrieval.
Ahmed Saad El Din|Walid Magdy
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012

2011

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Patent query reduction using pseudo relevance feedback.
Debasis Ganguly|Johannes Leveling|Walid Magdy|Gareth J. F. Jones
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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An efficient method for using machine translation technologies in cross-language patent search.
Walid Magdy|Gareth J. F. Jones
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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A study on query expansion methods for patent retrieval.
Walid Magdy|Gareth J. F. Jones
Proceedings of the 4th Workshop on Patent Information Retrieval, PaIR '11, Glasgow, Scotland, UK, October 24, 2011
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Should MT Systems Be Used as Black Boxes in CLIR?
Walid Magdy|Gareth J. F. Jones
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
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Simple vs. Sophisticated Approaches for Patent Prior-Art Search.
Walid Magdy|Patrice Lopez|Gareth J. F. Jones
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
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An investigation of decompounding for cross-language patent search.
Johannes Leveling|Walid Magdy|Gareth J. F. Jones
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

2010

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Examining the Robustness of Evaluation Metrics for Patent Retrieval with Incomplete Relevance Judgements.
Walid Magdy|Gareth J. F. Jones
Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings
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DCU-TCD@LogCLEF 2010: Re-ranking Document Collections and Query Performance Estimation.
Johannes Leveling|M. Rami Ghorab|Walid Magdy|Gareth J. F. Jones|Vincent Wade
CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy
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Applying the KISS Principle for the CLEF- IP 2010 Prior Art Candidate Patent Search Task.
Walid Magdy|Gareth J. F. Jones
CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy
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PRES: a score metric for evaluating recall-oriented information retrieval applications.
Walid Magdy|Gareth J. F. Jones
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

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Exploring Structured Documents and Query Formulation Techniques for Patent Retrieval.
Walid Magdy|Johannes Leveling|Gareth J. F. Jones
Multilingual Information Access Evaluation I. Text Retrieval Experiments, 10th Workshop of the Cross-Language Evaluation Forum, CLEF 2009, Corfu, Greece, September 30 - October 2, 2009, Revised Selected Papers
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DCU @ CLEF-IP 2009: Exploring Standard IR Techniques on Patent Retrieval.
Walid Magdy|Johannes Leveling|Gareth J. F. Jones
Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30 - October 2, 2009.
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Efficient Language-Independent Retrieval of Printed Documents without OCR.
Walid Magdy|Kareem Darwish|Motaz Ahmad El-Saban
String Processing and Information Retrieval, 16th International Symposium, SPIRE 2009, Saariselkä, Finland, August 25-27, 2009, Proceedings

2008

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Effect of OCR error correction on Arabic retrieval.
Walid Magdy|Kareem Darwish
Discover Computing 2008 Volume 11 Issue 5
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Book search: indexing the valuable parts.
Walid Magdy|Kareem Darwish
Proceedings of the 2008 ACM Workshop on Research Advances in Large Digital Book Repositories, BooksOnline 2008, Napa Valley, California, USA, October 30, 2008

2007

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Error correction vs. query garbling for Arabic OCR document retrieval.
Kareem Darwish|Walid Magdy
ACM Transactions on Information Systems (TOIS) 2007 Volume 26 Issue 1

2006

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Word-Based Correction for Retrieval of Arabic OCR Degraded Documents.
Walid Magdy|Kareem Darwish
String Processing and Information Retrieval, 13th International Conference, SPIRE 2006, Glasgow, UK, October 11-13, 2006, Proceedings