What is that Building?: An End-to-end System for Building Recognition from Streetside Images. - Chiqun Zhang; Dragomir Yankov; Chun-Ting Wu; Simon Shapiro; Jason Hong; Wei Wu 014 (KDD, 2020)

An End-to-end Beacon Placement Optimization System for Indoor Positioning. - Chiqun Zhang; Dragomir Yankov; Simon Shapiro; Wei Wu 014 (IPIN, 2021)

Fast Attention-based Learning-To-Rank Model for Structured Map Search. - Chiqun Zhang; Michael R. Evans; Max Lepikhin; Dragomir Yankov (SIGIR, 2021)

Active learning for transformer models in direction query tagging. - Jasper Huang; Chiqun Zhang; Dragomir Yankov; Maryam Mousaarab Najafabadi; Tsheko Mutungu (SIGSPATIAL/GIS, 2022)

GPT Applications in Relevance Model Training in Map Search. - Renzhong Wang; Maryam Mousaarab Najafabadi; Chiqun Zhang; Long-Qi Chen; Tanya Olenina; Dragomir Yankov (SIGSPATIAL/GIS, 2023)

Map GPT Playground: Smart Locations and Routes with GPT. - Chiqun Zhang; Antonios Karatzoglou; Helen Craig; Dragomir Yankov (SIGSPATIAL/GIS, 2023)

A Post-routing ETA Model Providing Confidence Feedback. - Chiqun Zhang; Dragomir Yankov; Antonios Karatzoglou; Michael R. Evans; Florin Sabau; Oussama Dhifallah (SIGSPATIAL/GIS, 2023)

Customizable Routing with Learnings from Past Recommendations. - Kuo-Han Hung; Chiqun Zhang; Dragomir Yankov (SIGSPATIAL/GIS, 2024)

Routing As a Relevance System. - Dragomir Yankov; Antonios Karatzoglou; Chiqun Zhang; Mike Evans; Oussama Dhifallah; Florin Sabau; Maryam Mousaarab Najafabadi; Goran Predovic (SIGSPATIAL/GIS, 2024)

Context-aware Conversational Map Search with LLM. - Chiqun Zhang; Anirudh Sriram; Kuo-Han Hung; Renzhong Wang; Dragomir Yankov (SIGSPATIAL/GIS, 2024)

The User-Centric Geo-Experience: An LLM-Powered Framework for Enhanced Planning, Navigation, and Dynamic Adaptation. - Jieren Deng; Aleksandar Cvetkovic; Pak-Kiu Chung; Dragomir Yankov; Chiqun Zhang (CoRR, 2025)