activity
20202026
most citedFinancial Document Causality Detection Shared Task (FinCausal 2020)

63 citations · 68 across the 14 of their papers we have counts for

collaborators

15 papers

cs.CL2026

Are you Talking Logic to Me? Assessing Language Models Syllogistic Reasoning Capabilities

Hanna Abi Akl, Fabien Gandon, Catherine Faron +1

Language models (LMs) struggle with logical tasks like reasoning on syllogisms. It has been shown that Knowledge Representation (KR) plays a crucial role in expressing input inform…

cs.CL2026

SEF-CLGC at SemEval-2026 Task 11: Logical Notation Impact on Language Model Performance

Hanna Abi Akl, Fabien Gandon, Catherine Faron +1

This paper revisits our pipeline called Syllogistic Evaluation Framework-Common Logic Grammar Construction (SEF-CLGC). We combine formal logical notations with Small Language Model…

cs.CL2025

A systematic review of relation extraction task since the emergence of Transformers

Ringwald Celian, Gandon, Fabien +3

This article presents a systematic review of relation extraction (RE) research since the advent of Transformer-based models. Using an automated framework to collect and annotate pu…

cs.CL2025★ 2 cited

Kastor: Fine-tuned Small Language Models for Shape-based Active Relation Extraction

Ringwald Celian, Gandon Fabien, Faron Catherine +2

RDF pattern-based extraction is a compelling approach for fine-tuning small language models (SLMs) by focusing a relation extraction task on a specified SHACL shape. This technique…

cs.AI2025

Investigating Language Model Capabilities to Represent and Process Formal Knowledge: A Preliminary Study to Assist Ontology Engineering

Hanna Abi Akl

Recent advances in Language Models (LMs) have failed to mask their shortcomings particularly in the domain of reasoning. This limitation impacts several tasks, most notably those i…

cs.CL2024

Project SHADOW: Symbolic Higher-order Associative Deductive reasoning On Wikidata using LM probing

Hanna Abi Akl

We introduce SHADOW, a fine-tuned language model trained on an intermediate task using associative deductive reasoning, and measure its performance on a knowledge base construction…

cs.CL2024

DSTI at LLMs4OL 2024 Task A: Intrinsic versus extrinsic knowledge for type classification

Hanna Abi Akl

We introduce semantic towers, an extrinsic knowledge representation method, and compare it to intrinsic knowledge in large language models for ontology learning. Our experiments sh…

cs.SE2024

NeSy is alive and well: A LLM-driven symbolic approach for better code comment data generation and classification

Hanna Abi Akl

We present a neuro-symbolic (NeSy) workflow combining a symbolic-based learning technique with a large language model (LLM) agent to generate synthetic data for code comment classi…

cs.AI2023

PSYCHIC: A Neuro-Symbolic Framework for Knowledge Graph Question-Answering Grounding

Hanna Abi Akl

The Scholarly Question Answering over Linked Data (Scholarly QALD) at The International Semantic Web Conference (ISWC) 2023 challenge presents two sub-tasks to tackle question answ…

cs.SE2023

A ML-LLM pairing for better code comment classification

Hanna Abi Akl

The "Information Retrieval in Software Engineering (IRSE)" at FIRE 2023 shared task introduces code comment classification, a challenging task that pairs a code snippet with a comm…

stat.ML2022

The Path to Autonomous Learners

Hanna Abi Akl

In this paper, we present a new theoretical approach for enabling domain knowledge acquisition by intelligent systems. We introduce a hybrid model that starts with minimal input kn…

cs.CL2021★ 1 cited

Yseop at FinSim-3 Shared Task 2021: Specializing Financial Domain Learning with Phrase Representations

Hanna Abi Akl, Dominique Mariko, Hugues de Mazancourt

In this paper, we present our approaches for the FinSim-3 Shared Task 2021: Learning Semantic Similarities for the Financial Domain. The aim of this shared task is to correctly cla…

cs.CL2020★ 63 cited

Financial Document Causality Detection Shared Task (FinCausal 2020)

Dominique Mariko, Hanna Abi Akl, Estelle Labidurie +3

We present the FinCausal 2020 Shared Task on Causality Detection in Financial Documents and the associated FinCausal dataset, and discuss the participating systems and results. Two…

cs.CL2020★ 1 cited

Data Processing and Annotation Schemes for FinCausal Shared Task

Dominique Mariko, Estelle Labidurie, Yagmur Ozturk +2

This document explains the annotation schemes used to label the data for the FinCausal Shared Task (Mariko et al., 2020). This task is associated to the Joint Workshop on Financial…

cs.CL2020★ 1 cited

Yseop at SemEval-2020 Task 5: Cascaded BERT Language Model for Counterfactual Statement Analysis

Hanna Abi Akl, Dominique Mariko, Estelle Labidurie

In this paper, we explore strategies to detect and evaluate counterfactual sentences. We describe our system for SemEval-2020 Task 5: Modeling Causal Reasoning in Language: Detecti…