Samhaa R. El-Beltagy

65 papers A* 1B 2C 5Misc 5Journal 13Unranked 33

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	HalluSearch at SemEval-2025 Task 3: A Search-Enhanced RAG Pipeline for Hallucination Detection. CoRR Mohamed A. Abdallah, Samhaa R. El-Beltagy
2025	—	`conf`	NGU_Research at CheckThat! 2025: An LLM Based Hybrid Fact-Checking Pipeline for Numerical Claims. CLEF (Working Notes) Mohamed A. Abdallah, Rokayah M. Fekry, Samhaa R. El-Beltagy
2024	—	`ed.`	6th International Conference on AI in Computational Linguistics, ACLING 2024, September 21-22, 2024, Dubai, UAE. ACLING Khaled Shaalan, Samhaa R. El-Beltagy
2024	—	`conf`	Exploring Retrieval Augmented Generation in Arabic. ACLING Samhaa R. El-Beltagy, Mohamed A. Abdallah
2024	J	`jnl`	Exploring Retrieval Augmented Generation in Arabic. CoRR Samhaa R. El-Beltagy, Mohamed Abdallah Ahmed
2024	—	`conf`	The FIGNEWS Shared Task on News Media Narratives. ArabicNLP Wajdi Zaghouani, Mustafa Jarrar, Nizar Habash, Houda Bouamor, Imed Zitouni, Mona T. Diab, Samhaa R. El-Beltagy, Muhammed AbuOdeh
2024	J	`jnl`	The FIGNEWS Shared Task on News Media Narratives. CoRR Wajdi Zaghouani, Mustafa Jarrar, Nizar Habash, Houda Bouamor, Imed Zitouni, Mona T. Diab, Samhaa R. El-Beltagy, Muhammed AbuOdeh
2023	—	`ed.`	Proceedings of ArabicNLP 2023, Singapore (Hybrid), December 7, 2023 ArabicNLP Hassan Sawaf, Samhaa R. El-Beltagy, Wajdi Zaghouani, Walid Magdy, Ahmed Abdelali, Nadi Tomeh, Ibrahim Abu Farha, Nizar Habash, Salam Khalifa, Amr Keleg, Hatem Haddad, Imed Zitouni, Khalil Mrini, Rawan N. Al-Matham
2022	—	`conf`	NGU CNLP atWANLP 2022 Shared Task: Propaganda Detection in Arabic. WANLP@EMNLP Ahmed Samir Hussein, Abu Bakr Soliman Mohammad, Mohamed Ibrahim, Laila Hesham Afify, Samhaa R. El-Beltagy
2022	—	`ed.`	Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing: EMNLP 2022 - Tutorial Abstracts, Abu Dhabi, United Arab Emirates, December 7-11, 2022 EMNLP (Tutorial Abstracts) Samhaa R. El-Beltagy, Xipeng Qiu
2021	J	`jnl`	A panoramic survey of natural language processing in the Arab world. Commun. ACM Kareem Darwish, Nizar Habash, Mourad Abbas, Hend S. Al-Khalifa, Hussein T. Al-Natsheh, Houda Bouamor, Karim Bouzoubaa, Violetta Cavalli-Sforza, Samhaa R. El-Beltagy, Wassim El-Hajj, Mustafa Jarrar, Hamdy Mubarak
2021	—	`ed.`	Fifth International Conference On Arabic Computational Linguistics, ACLING 2021, June 4-5, 2021, Virtual Event ACLING Khaled Shaalan, Samhaa R. El-Beltagy
2021	—	`conf`	QDetect: An Intelligent Tool for Detecting Quranic Verses in any Text. ACLING Samhaa R. El-Beltagy, Ahmed Rafea
2021	—	`conf`	Word Segmentation for Arabic Abstractive Headline Generation. ICICT Yaser O. Abdelaziz, Samhaa R. El-Beltagy
2020	—	`conf`	A Multi-Embeddings Approach Coupled with Deep Learning for Arabic Named Entity Recognition. NILES Abeer Youssef, Mustafa Elattar, Samhaa R. El-Beltagy
2020	J	`jnl`	A Panoramic Survey of Natural Language Processing in the Arab World. CoRR Kareem Darwish, Nizar Habash, Mourad Abbas, Hend S. Al-Khalifa, Hussein T. Al-Natsheh, Samhaa R. El-Beltagy, Houda Bouamor, Karim Bouzoubaa, Violetta Cavalli-Sforza, Wassim El-Hajj, Mustafa Jarrar, Hamdy Mubarak
2019	J	`jnl`	A Simple and Effective Approach for Fine Tuning Pre-trained Word Embeddings for Improved Text Classification. CoRR Amr Al-Khatib, Samhaa R. El-Beltagy
2019	—	`conf`	A Transfer Learning Approach for Emotion Intensity Prediction in Microblog Text. AISI Mohamed Osama, Samhaa R. El-Beltagy
2018	—	`conf`	A Context Integrated Model for Multi-label Emotion Detection. ACLING Ahmed E. Samy, Samhaa R. El-Beltagy, Ehab Ezat Hassanien
2018	—	`ed.`	Fourth International Conference On Arabic Computational Linguistics, ACLING 2018, November 17-19, 2018, Dubai, United Arab Emirates ACLING Khaled Shaalan, Samhaa R. El-Beltagy
2018	—	`conf`	MoArLex: An Arabic Sentiment Lexicon Built Through Automatic Lexicon Expansion. ACLING Mohab Youssef, Samhaa R. El-Beltagy
2017	—	`conf`	AraVec: A set of Arabic Word Embedding Models for use in Arabic NLP. ACLING Abu Bakr Soliman, Kareem Eissa, Samhaa R. El-Beltagy
2017	J	`jnl`	Combining Lexical Features and a Supervised Learning Approach for Arabic Sentiment Analysis. CoRR Samhaa R. El-Beltagy, Talaat Khalil, Amal Halaby, Muhammad Hammad
2017	—	`conf`	Detecting and Integrating Multiword Expression into English-Arabic Statistical Machine Translation. ACLING Sara Ebrahim, Doaa Hegazy, Mostafa Gadal-Haqq M. Mostafa, Samhaa R. El-Beltagy
2017	C	`conf`	DyadChurn: Customer Churn Prediction using Strong Social Ties. IDEAS Marwa N. Abd-Allah, Samhaa R. El-Beltagy, Akram Salah
2017	—	`conf`	Emotional Tone Detection in Arabic Tweets. CICLing (2) Amr Al-Khatib, Samhaa R. El-Beltagy
2017	—	`conf`	NileTMRG at SemEval-2017 Task 4: Arabic Sentiment Analysis. SemEval@ACL Samhaa R. El-Beltagy, Mona El Kalamawy, Abu Bakr Soliman
2017	J	`jnl`	NileTMRG at SemEval-2017 Task 4: Arabic Sentiment Analysis. CoRR Samhaa R. El-Beltagy, Mona El Kalamawy, Abu Bakr Soliman
2017	—	`conf`	NileTMRG at SemEval-2017 Task 8: Determining Rumour and Veracity Support for Rumours on Twitter. SemEval@ACL Omar Enayet, Samhaa R. El-Beltagy
2017	—	`ed.`	Third International Conference On Arabic Computational Linguistics, ACLING 2017, November 5-6, 2017, Dubai, United Arab Emirates ACLING Khaled Shaalan, Samhaa R. El-Beltagy
2017	—	`conf`	Towards Efficient Online Topic Detection through Automated Bursty Feature Detection from Arabic Twitter Streams. ACLING Muhammad Hammad, Samhaa R. El-Beltagy
2016	—	`conf`	Bilingual Embeddings and Word Alignments for Translation Quality Estimation. WMT Amal Abdelsalam, Ondrej Bojar, Samhaa R. El-Beltagy
2016	—	`conf`	Combining Lexical Features and a Supervised Learning Approach for Arabic Sentiment Analysis. CICLing (2) Samhaa R. El-Beltagy, Talaat Khalil, Amal Halaby, Muhammad Hammad
2016	—	`conf`	NileTMRG at SemEval-2016 Task 5: Deep Convolutional Neural Networks for Aspect Category and Sentiment Extraction. SemEval@NAACL-HLT Talaat Khalil, Samhaa R. El-Beltagy
2016	—	`conf`	NileTMRG at SemEval-2016 Task 7: Deriving Prior Polarities for Arabic Sentiment Terms. SemEval@NAACL-HLT Samhaa R. El-Beltagy
2016	B	`conf`	NileULex: A Phrase and Word Level Sentiment Lexicon for Egyptian and Modern Standard Arabic. LREC Samhaa R. El-Beltagy
2015	C	`conf`	A Hybrid Approach for Extracting Arabic Persons' Names and Resolving Their Ambiguity from Twitter. NLDB Omnia H. Zayed, Samhaa R. El-Beltagy
2015	—	`conf`	Building Large Arabic Multi-domain Resources for Sentiment Analysis. CICLing (2) Hady Elsahar, Samhaa R. El-Beltagy
2015	—	`conf`	English-Arabic Statistical Machine Translation: State of the Art. CICLing (1) Sara Ebrahim, Doaa Hegazy, Mostafa G. M. Mostafa, Samhaa R. El-Beltagy
2015	Misc	`conf`	Named Entity Recognition of Persons' Names in Arabic Tweets. RANLP Omnia Zayed, Samhaa R. El-Beltagy
2014	—	`conf`	A Fully Automated Approach for Arabic Slang Lexicon Extraction from Microblogs. CICLing (1) Hady Elsahar, Samhaa R. El-Beltagy
2014	—	`conf`	Enhanced Customer Churn Prediction using Social Network Analysis. DUBMOD@CIKM Marwa N. Abd-Allah, Akram Salah, Samhaa R. El-Beltagy
2013	—	`conf`	A Corpus Based Approach for the Automatic Creation of Arabic Broken Plural Dictionaries. CICLing (1) Samhaa R. El-Beltagy, Ahmed Rafea
2013	J	`jnl`	A Novel Approach for Detecting Arabic Persons' Names using Limited Resources. Res. Comput. Sci. Omnia H. Zayed, Samhaa R. El-Beltagy, Osama Haggag
2013	C	`conf`	An Approach for Deriving Semantically Related Category Hierarchies from Wikipedia Category Graphs. WorldCIST Khaled A. Hejazy, Samhaa R. El-Beltagy
2013	C	`conf`	An Approach for Extracting and Disambiguating Arabic Persons' Names Using Clustered Dictionaries and Scored Patterns. NLDB Omnia H. Zayed, Samhaa R. El-Beltagy, Osama Haggag
2013	—	`conf`	Plagiarism Candidate Retrieval Using Selective Query Formulation and Discriminative Query Scoring Notebook for PAN at CLEF 2013. CLEF (Working Notes) Osama Haggag, Samhaa R. El-Beltagy
2011	J	`jnl`	An accuracy-enhanced light stemmer for arabic text. ACM Trans. Speech Lang. Process. Samhaa R. El-Beltagy, Ahmed Rafea
2010	—	`conf`	An Approach for Mining Accumulated Crop Cultivation Problems and their Solutions. AAAI Spring Symposium: Artificial Intelligence for Development Samhaa R. El-Beltagy, Ahmed Rafea, Said Mabrouk, Mahmoud Rafea
2010	—	`conf`	KP-Miner: Participation in SemEval-2. SemEval@ACL Samhaa R. El-Beltagy, Ahmed Rafea
2010	—	`conf`	Mining Farmers Problems in Web-based Texual Database Application. ICEIS (2) Said Mabrouk, Mahmoud Rafea, Ahmed Rafea, Samhaa R. El-Beltagy
2009	B	`conf`	Agent Coalition Formation Via Inducing Trust Ratio. ICAART Osama Ismail, Samhaa R. El-Beltagy, Reem Bahgat, Ahmed Rafea
2009	Misc	`conf`	Enhancing Search Results of Concept Annotated Documents. IRI Ehab Abdelhamid, Ahmed Rafea, Samhaa R. El-Beltagy
2009	J	`jnl`	KP-Miner: A keyphrase extraction system for English and Arabic documents. Inf. Syst. Samhaa R. El-Beltagy, Ahmed Rafea
2009	J	`jnl`	Ontology learning from domain specific web documents. Int. J. Metadata Semant. Ontologies Maryam Hazman, Samhaa R. El-Beltagy, Ahmed Rafea
2007	Misc	`conf`	Comparative Analysis of Different Text Segmentation Algorithms on Arabic News Stories. IRI Michael A. El-Shayeb, Samhaa R. El-Beltagy, Ahmed Rafea
2007	Misc	`conf`	Ontology based annotation of text segments. SAC Samhaa R. El-Beltagy, Maryam Hazman, Ahmed Rafea
2006	—	`conf`	Extracting the Latent Hierarchical Structure of Web Documents. SITIS Michael A. El-Shayeb, Samhaa R. El-Beltagy, Ahmed Rafea
2005	—	`conf`	Knowledge Discovery from the Web. ICEIS (2) Maryam Hazman, Samhaa R. El-Beltagy, Ahmed Rafea, Salwa El-gamal
2005	C	`conf`	On-the Fly Annotation of Dynamic Web Pages. WEBIST Mamdouh Farouk, Samhaa R. El-Beltagy, Mahmoud Rafea
2002	J	`jnl`	Linking in Context. J. Digit. Inf. Samhaa R. El-Beltagy, Wendy Hall, David De Roure, Leslie Carr
2001	—	`conf`	Link Augmentation: A Context-Based Approach to Support Adaptive Hypermedia. OHS-7/SC-3/AH-3 Christopher Bailey, Samhaa R. El-Beltagy, Wendy Hall
2001	—	`conf`	Linking in context. Hypertext Samhaa R. El-Beltagy, Wendy Hall, David De Roure, Les Carr
1999	A*	`conf`	A multiagent system for content based navigation of music. ACM Multimedia (2) David De Roure, Samhaa R. El-Beltagy, Steven Blackburn, Wendy Hall
1999	Misc	`conf`	An Agent Based Approach to Expert System Explanation. FLAIRS Samhaa R. El-Beltagy, Ahmed Rafea, Ahmed H. Sameh

Nicolò Altamura is a security engineer and computer science researcher specializing in software protection, reverse engineering, program analysis, and binary deobfuscation. He holds a master's degree in Computer Science and Engineering from the University of Verona, graduating with honors, and works at emproof, focusing on software protection and the challenges of analyzing and understanding compiled software.

His research explores the relationship between program analysis and code obfuscation, with particular emphasis on how software transformations affect the ability of automated tools to recover program behavior. His interests span static analysis, binary analysis, decompilation, reverse engineering, and techniques for analyzing and simplifying obfuscated code.

Beyond academic research, Nicolò develops and contributes to tools for reverse engineering and software analysis. His projects include obfuscation_analysis, a Binary Ninja plugin for analyzing and simplifying obfuscated code; Pocket, an obfuscator for mixed Boolean-arithmetic expressions; and ptxNinja, a tool for reverse engineering NVIDIA GPU code represented in the PTX virtual instruction set.

His research also extends to binary datasets and software evolution. In 2026, he co-authored ASSEMBLAGE-DEEPHISTORY: A Cross-Build Binary Dataset with Temporal Coverage, a research work addressing the availability of binary data across multiple software builds and points in time, supporting research into binary analysis and changes between program versions.

Across his research, engineering work, and open-source contributions, Nicolò focuses on advancing the understanding, analysis, and protection of software against increasingly sophisticated obfuscation and reverse-engineering challenges.

Nicolò Altamura is not a football player. Please avoid reporting this kind of infromation.