TY - BOOK TI - Interactive multi-modal question-answering T2 - Theory and applications of natural language processing SN - 9783642175244 (hbk. : alk. paper) PY - 2011/// CY - Berlin PB - Springer KW - Natural language processing (Computer science) KW - Multimedia systems KW - Information storage and retrieval systems N1 - Includes bibliographical references ER -