HQDR and HQPS: A Holy Quran digital repository with advanced pattern search and AI-enhanced natural language interface
The Holy Quran Digital Repository (HQDR), which spans chapters to characters and retains all 84 graphemes of the Hafs ‘an ‘Asim edition, including Uthmanic and Tajweed marks, and the Holy Quran Pattern Search (HQPS) engine, which supports boundary-aware regular-expression queries directly over this representation.