activity
20182025
most citedJoint Entity Extraction and Assertion Detection for Clinical Text

41 citations · 47 across the 13 of their papers we have counts for

collaborators

14 papers

cs.CL2025

Konooz: Multi-domain Multi-dialect Corpus for Named Entity Recognition

Nagham Hamad, Mohammed Khalilia, Mustafa Jarrar

We introduce Konooz, a novel multi-dimensional corpus covering 16 Arabic dialects across 10 domains, resulting in 160 distinct corpora. The corpus comprises about 777k tokens, care…

cs.CL2024★ 1 cited

Event-Arguments Extraction Corpus and Modeling using BERT for Arabic

Alaa Aljabari, Lina Duaibes, Mustafa Jarrar +1

Event-argument extraction is a challenging task, particularly in Arabic due to sparse linguistic resources. To fill this gap, we introduce the \hadath corpus (k tokens) as an…

cs.CL2024

ArabicNLU 2024: The First Arabic Natural Language Understanding Shared Task

Mohammed Khalilia, Sanad Malaysha, Reem Suwaileh +4

This paper presents an overview of the Arabic Natural Language Understanding (ArabicNLU 2024) shared task, focusing on two subtasks: Word Sense Disambiguation (WSD) and Location Me…

cs.CL2024

WojoodNER 2024: The Second Arabic Named Entity Recognition Shared Task

Mustafa Jarrar, Nagham Hamad, Mohammed Khalilia +3

We present WojoodNER-2024, the second Arabic Named Entity Recognition (NER) Shared Task. In WojoodNER-2024, we focus on fine-grained Arabic NER. We provided participants with a new…

cs.CL2024

AraFinNLP 2024: The First Arabic Financial NLP Shared Task

Sanad Malaysha, Mo El-Haj, Saad Ezzini +5

The expanding financial markets of the Arab world require sophisticated Arabic NLP tools. To address this need within the banking domain, the Arabic Financial NLP (AraFinNLP) share…

cs.CL2024

NLU-STR at SemEval-2024 Task 1: Generative-based Augmentation and Encoder-based Scoring for Semantic Textual Relatedness

Sanad Malaysha, Mustafa Jarrar, Mohammed Khalilia

Semantic textual relatedness is a broader concept of semantic similarity. It measures the extent to which two chunks of text convey similar meaning or topics, or share related conc…

cs.CL2023

ArBanking77: Intent Detection Neural Model and a New Dataset in Modern and Dialectical Arabic

Mustafa Jarrar, Ahmet Birim, Mohammed Khalilia +2

This paper presents the ArBanking77, a large Arabic dataset for intent detection in the banking domain. Our dataset was arabized and localized from the original English Banking77 d…

cs.CL2023

SALMA: Arabic Sense-Annotated Corpus and WSD Benchmarks

Mustafa Jarrar, Sanad Malaysha, Tymaa Hammouda +1

SALMA, the first Arabic sense-annotated corpus, consists of ~34K tokens, which are all sense-annotated. The corpus is annotated using two different sense inventories simultaneously…

cs.CL2023

WojoodNER 2023: The First Arabic Named Entity Recognition Shared Task

Mustafa Jarrar, Muhammad Abdul-Mageed, Mohammed Khalilia +4

We present WojoodNER-2023, the first Arabic Named Entity Recognition (NER) Shared Task. The primary focus of WojoodNER-2023 is on Arabic NER, offering novel NER datasets (i.e., Woj…

cs.CL2023

Arabic Fine-Grained Entity Recognition

Haneen Liqreina, Mustafa Jarrar, Mohammed Khalilia +2

Traditional NER systems are typically trained to recognize coarse-grained entities, and less attention is given to classifying entities into a hierarchy of fine-grained lower-level…

cs.CL2023★ 2 cited

Context-Gloss Augmentation for Improving Arabic Target Sense Verification

Sanad Malaysha, Mustafa Jarrar, Mohammed Khalilia

Arabic language lacks semantic datasets and sense inventories. The most common semantically-labeled dataset for Arabic is the ArabGlossBERT, a relatively small dataset that consist…

cs.CL2022

Wojood: Nested Arabic Named Entity Corpus and Recognition using BERT

Mustafa Jarrar, Mohammed Khalilia, Sana Ghanem

This paper presents Wojood, a corpus for Arabic nested Named Entity Recognition (NER). Nested entities occur when one entity mention is embedded inside another entity mention. Wojo…

cs.CL2019★ 3 cited

Comprehend Medical: a Named Entity Recognition and Relationship Extraction Web Service

Parminder Bhatia, Busra Celikkaya, Mohammed Khalilia +1

Comprehend Medical is a stateless and Health Insurance Portability and Accountability Act (HIPAA) eligible Named Entity Recognition (NER) and Relationship Extraction (RE) service l…

cs.CL2018★ 41 cited

Joint Entity Extraction and Assertion Detection for Clinical Text

Parminder Bhatia, Busra Celikkaya, Mohammed Khalilia

Negative medical findings are prevalent in clinical reports, yet discriminating them from positive findings remains a challenging task for information extraction. Most of the exist…