Authors:
(1) Troisemaine Colin, Department of Computer Science, IMT Atlantique, Brest, France., and Orange Labs, Lannion, France;
(2) Reiffers-Masson Alexandre, Department of Computer Science, IMT Atlantique, Brest, France.;
(3) Gosselin Stephane, Orange Labs, Lannion, France;
(4) Lemaire Vincent, Orange Labs, Lannion, France;
(5) Vaton Sandrine, Department of Computer Science, IMT Atlantique, Brest, France. Table of Links Abstract and Intro Related work Approaches Hyperparameter optimization Estimating the number of novel classes Full training procedure Experiments Conclusion Declarations References Appendix A: Additional result metrics Appendix B: Hyperparameters Appendix C: Cluster Validity Indices numerical results Appendix D: NCD k-means centroids convergence study 6 Full training procedure In the previous sections, we presented the models, the hyperparameter optimization and the estimation procedure of the number of novel classes independently. In this section, these components are brought together to form a complete training procedure. To ensure that no prior knowledge about the novel classes is ever used in this process, the number of novel classes is naturally estimated during the k-fold CV introduced in Section 4. As the whole process is quite complex, we try to summarize it in clear terms in this section and in Algorithm 1. This paper is available on arxiv under CC 4.0 license. Authors: (1) Troisemaine Colin, Department of Computer Science, IMT Atlantique, Brest, France., and Orange Labs, Lannion, France; (2) Reiffers-Masson Alexandre, Department of Computer Science, IMT Atlantique, Brest, France.; (3) Gosselin Stephane, Orange Labs, Lannion, France; (4) Lemaire Vincent, Orange Labs, Lannion, France; (5) Vaton Sandrine, Department of Computer Science, IMT Atlantique, Brest, France. Authors: Authors: (1) Troisemaine Colin, Department of Computer Science, IMT Atlantique, Brest, France., and Orange Labs, Lannion, France; (2) Reiffers-Masson Alexandre, Department of Computer Science, IMT Atlantique, Brest, France.; (3) Gosselin Stephane, Orange Labs, Lannion, France; (4) Lemaire Vincent, Orange Labs, Lannion, France; (5) Vaton Sandrine, Department of Computer Science, IMT Atlantique, Brest, France. Table of Links Abstract and Intro Abstract and Intro Related work Related work Approaches Approaches Hyperparameter optimization Hyperparameter optimization Estimating the number of novel classes Estimating the number of novel classes Full training procedure Full training procedure Experiments Experiments Conclusion Conclusion Declarations Declarations References References Appendix A: Additional result metrics Appendix A: Additional result metrics Appendix B: Hyperparameters Appendix B: Hyperparameters Appendix C: Cluster Validity Indices numerical results Appendix C: Cluster Validity Indices numerical results Appendix D: NCD k-means centroids convergence study Appendix D: NCD k-means centroids convergence study 6 Full training procedure In the previous sections, we presented the models, the hyperparameter optimization and the estimation procedure of the number of novel classes independently. In this section, these components are brought together to form a complete training procedure. To ensure that no prior knowledge about the novel classes is ever used in this process, the number of novel classes is naturally estimated during the k-fold CV introduced in Section 4. As the whole process is quite complex, we try to summarize it in clear terms in this section and in Algorithm 1. This paper is available on arxiv under CC 4.0 license. This paper is available on arxiv under CC 4.0 license. available on arxiv

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A Practical Approach to Novel Class Discovery in Tabular Data: Full training procedure

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