Planning for Problem Formulation in Advice-Giving Dialogue Paul Decitre author Thomas Grossi author Cléo Jullien author Jean-Philippe Solvay author 1987-04 text Third Conference of the European Chapter of the Association for Computational Linguistics Bente Maegaard editor Association for Computational Linguistics Copenhagen, Denmark conference publication decitre-etal-1987-planning https://aclanthology.org/E87-1031/ 1987-04