This book constitutes extended, revised, and selected papers from the JSAI annual conference, JSAI 2022, and the 14 th International Symposium on Artificial Intelligence, JSAI-isAI 2022, held in Kyoto, Japan, in June 2022. The 18 full papers were carefully selected from 67 submissions and presented during the two events: 16 th International Workshop on Juris-informatics, JURISIN 2022, and JSAI 2022 Intenational Session. This papers present discussion on fundamental and practical issues in Juris-informatics among researchers from various backgrounds such as law, social science, information and intelligent technology, logic, and philosophy, including the conventional AI and Law area.

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JURISIN 2022.- Differential-aware Transformer for Partially Amended Sentence Translation.- On Complexity and Generality of Contrary Prioritized Defeasible Theory.- Mapping Similar Provisions between Japanese and Foreign Laws.- COLIEE 2022 Summary: Methods for Legal Document Retrieval and Entailment.- JNLP team: Deep Learning Approaches for Tackling Long and Ambiguous Legal Documents in COLIEE 2022.- Semantic-based Classification of Relevant Case Law.- nigam@COLIEE-22: Legal Case Retrieval and Entailment using Cascading of Lexical and Semantic-based models.- HUKB at the COLIEE 2022 Statute Law Task.- Using Textbook Knowledge for Statute Retrieval and Entailment Classification.- Legal Textual Entailment using Ensemble of Rule-based and BERT-based method with Data Augmentation by Related Article Generation.- Less is Better: Constructing Legal Question Answering System by Weighing Longest Common Subsequence of Disjunctive Union Text.- JSAI 2022 International Session.- Proposal for Turning Point Detection Method using Financial Text and Transformer.- Product Portfolio Optimization for LTV Maximization.- An Examination of Eating Experiences in Relation to Psychological States, Loneliness, and Depression Using BERT.- Objective Detection of High-risk Tackle in Rugby by Combination of Pose Estimation and Machine Learning.- Incremental informational value of floorplans for rent price prediction - Applications of modern computer vision techniques in real-estate.- Transaction Prediction by Using Graph Neural Network and Textual Industry Information.- Overfitting Problem in the Approximate Bayesian Computation Method Based on Maxima Weighted Isolation Kernel.