References
==========

Zhi-Hua Zhou. `Abductive learning: Towards bridging machine learning and logical reasoning <http://scis.scichina.com/en/2019/076101.pdf>`_. **Science China Information Sciences**, 2019, 62: 076101.

Zhi-Hua Zhou and Yu-Xuan Huang. `Abductive learning <https://www.lamda.nju.edu.cn/publication/chap_ABL.pdf>`_. In P. Hitzler and M. K. Sarker eds., **Neuro-Symbolic Artificial Intelligence: The State of the Art**, IOP Press, Amsterdam, 2022, p.353-379

.. code-block:: latex

    @article{zhou2019abductive,
        title     = {Abductive learning: towards bridging machine learning and logical reasoning},
        author    = {Zhou, Zhi-Hua},
        journal   = {Science China Information Sciences},
        volume    = {62},
        number    = {7},
        pages     = {76101},
        year      = {2019}
    }

    @incollection{zhou2022abductive,
        title     = {Abductive Learning},
        author    = {Zhou, Zhi-Hua and Huang, Yu-Xuan},
        booktitle = {Neuro-Symbolic Artificial Intelligence: The State of the Art},
        editor    = {Pascal Hitzler and Md. Kamruzzaman Sarker},
        publisher = {{IOS} Press},
        pages     = {353--369},
        address   = {Amsterdam},
        year      = {2022}
    }