3 papers
cs.IR2025
Exploring Multi-Table Retrieval Through Iterative Search
Allaa Boutaleb, Bernd Amann, Rafael Angarita +1
Open-domain question answering over datalakes requires retrieving and composing information from multiple tables, a challenging subtask that demands semantic relevance and structur…
cs.IR2025
Something's Fishy In The Data Lake: A Critical Re-evaluation of Table Union Search Benchmarks
Allaa Boutaleb, Bernd Amann, Hubert Naacke +1
Recent table representation learning and data discovery methods tackle table union search (TUS) within data lakes, which involves identifying tables that can be unioned with a give…
cs.CL2024
BERTrend: Neural Topic Modeling for Emerging Trends Detection
Allaa Boutaleb, Jerome Picault, Guillaume Grosjean
Detecting and tracking emerging trends and weak signals in large, evolving text corpora is vital for applications such as monitoring scientific literature, managing brand reputatio…