HarfoSokhan: A Comprehensive Parallel Dataset for Transitions between Persian Colloquial and Formal Variations. - Hamid Jahad Sarvestani; Vida Ramezanian; Saee Saadat; Neda Taghizadeh Serajeh; Maryam Sadat Razavi Taheri; Shohreh Kasaei; MohammadAmin Fazli; Ehsaneddin Asgari (EACL (Volume 1: Long Papers), 2026)