@inproceedings{lin-2007-question, title = "Is Question Answering Better than Information Retrieval? Towards a Task-Based Evaluation Framework for Question Series", author = "Lin, Jimmy", editor = "Sidner, Candace and Schultz, Tanja and Stone, Matthew and Zhai, ChengXiang", booktitle = "Human Language Technologies 2007: The Conference of the North {A}merican Chapter of the Association for Computational Linguistics; Proceedings of the Main Conference", month = apr, year = "2007", address = "Rochester, New York", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/N07-1027/", pages = "212--219" }