Knowledge Extraction and Recurrent Neural Networks: An Analysis of an Elman Network trained on a Natural Language Learning Task Ingo Schellhammer author Joachim Diederich author Michael Towsey author Claudia Brugman author 1998 text New Methods in Language Processing and Computational Natural Language Learning conference publication schellhammer-etal-1998-knowledge https://aclanthology.org/W98-1209/ 1998