1 citations · 2 across the 5 of their papers we have counts for
5 papers
A Training-Free, Alignment-Free Approach to Corporate Intelligence: Application to SEC Filings
Jean-François Delpech
High-dimensional dense text embeddings and large language models face real obstacles in financial-disclosure analysis: context-window limits, hallucination risk, high computational…
Unsupervised detection of diachronic word sense evolution
Jean-François Delpech
Most words have several senses and connotations which evolve in time due to semantic shift, so that closely related words may gain different or even opposite meanings over the year…
Unsupervised word sense disambiguation in dynamic semantic spaces
Jean-François Delpech
In this paper, we are mainly concerned with the ability to quickly and automatically distinguish word senses in dynamic semantic spaces in which new terms and new senses appear fre…
Semantic Technology-Assisted Review (STAR) Document analysis and monitoring using random vectors
Jean-François Delpech
The review and analysis of large collections of documents and the periodic monitoring of new additions thereto has greatly benefited from new developments in computer software. Thi…
Random vector generation of a semantic space
Jean-François Delpech, Sabine Ploux
We show how random vectors and random projection can be implemented in the usual vector space model to construct a Euclidean semantic space from a French synonym dictionary. We eva…