@inproceedings{johnson-etal-2026-hope, title = "{H}ope{\_}{S}peech{\_}{A}lchemists@{D}ravidian{L}ang{T}ech 2026: {TF}-{IDF} {SVM} and {XLM}-{R}o{BERT}a with Focal Loss for Hope Speech Detection in {T}ulu", author = "Johnson, Joel and Francis, Meclin A and Kumari, Jyoti and Sreekumar, Malavika and Ulli, Vinay Babu", editor = "Chakravarthi, Bharathi Raja and Priyadharshini, Ruba and Madasamy, Anand Kumar and Thavareesan, Sajeetha and Rajiakodi, Saranya and Navaneethakrishnan, Subalalitha and Chinnappa, Dhivya and Palani, Balasubramanian and Subramanian, Malliga and Shanmugavadivel, Kogilavani and Rajalakshmi, Ratnavel", booktitle = "Proceedings of the Sixth Workshop on Speech, Vision, and Language Technologies for {D}ravidian Languages", month = jul, year = "2026", address = "Underline (Virtual)", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.dravidianlangtech-1.39/", pages = "263--267", ISBN = "979-8-89176-401-9" }