H. M. Ravindu T. Bandara

About

H. M. Ravindu T. Bandara is a researcher specializing in assistive robotics, human-robot interaction (HRI), and cognitive systems for intelligent machines. His work centers on developing robots that can serve as genuine companions for elderly, disabled, and everyday users — machines capable of understanding human intent, navigating environments intelligently, and engaging in natural, meaningful interaction. Bandara's most influential contributions include pioneering cognitive spatial mapping frameworks for service robots, enabling them to build and refine mental representations of their environments through interactive conversation with users. His 2018 papers on cognitive and conceptual spatial maps, collectively drawing over 30 citations, established a foundation for grounding robot knowledge in real-world object attributes through dialogue. Complementing this, his research on situation awareness and proactive behavior addresses one of HRI's subtler challenges — equipping robots to anticipate human needs before an interaction even begins. Beyond perception and mapping, Bandara has contributed to multimodal control interfaces, including gesture- and voice-based navigation, intelligent wheelchair systems, and emotion recognition for adaptive robot responses. His 2023 work on hybrid wheelchair navigation demonstrates a continuing commitment to practical assistive applications. With over 60 cumulative citations across a focused body of work, Bandara represents a thoughtful voice in the effort to make robots not just functional, but genuinely human-friendly.

Research Focus

Key Achievements

Top Papers

1. 1
   Cognitive Spatial Representative Map for Interactive Conversational Model of Service Robot

   15 citations · 2018
2. 2
   Grounding Object Attributes Through Interactive Discussion for Building Cognitive Maps in Service Robots

   11 citations · 2018
3. 3
   Hybrid Navigation Decision Control Mechanism for Intelligent Wheel-Chair

   7 citations · 2023
4. 4
   Development of an interactive service robot arm for object manipulation

   7 citations · 2017
5. 5
   Enhancing Conceptual Spatial Map by Amalgamating Spatial and Virtual Cognitive Maps for Domestic Service Robots

   7 citations · 2018
6. 6
   Situation Awareness for Proactive Robots in HRI

   5 citations · 2019
7. 7
   A probabilistic evaluation of human activity space for proactive approach behavior of a social robot

   3 citations · 2020
8. 8
   Identification of Cognitive Navigational Commands for Mobile Robots Based on Hand Gestures and Vocal Commands

   2 citations · 2018
9. 9
   A Study on Robot-Initiated Interaction: Toward Virtual Social Behavior

   2 citations · 2019
10. 10
    Voice Response Based Emotion Intensity Classification for Assistive Robots

    2 citations · 2023

Key Collaborators

Contact & Links