International Business Machines Corporation

Wenhao Yu

Ruchi Mahindru

Yu Deng

Lingfei Wu

Sinem Guven Kaya

Meng Jiang

Qingkai Zeng

An approach for a non-factoid question answering framework across tasks and domains may be provided. The approach may include training a multi-task joint learning model in a general domain. The approach may also include initializing the multi-task joint learning model in a specific target domain. The approach may include tuning the joint learning model in the target domain. The approach may include determining which task of the multiple tasks is more difficult for the multi-task joint learning model to learn. The approach may also include dynamically adjusting the weights of the multi-task joint learning model, allowing the model to concentrate on learning the more difficult learning task.

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Mishawaka, IN, United States of America

Wenhao Yu