Stephan Olariu

About

Stephan Olariu’s research spans parallel and distributed computing, sensor networks, and the Internet of Things, with a consistent focus on time-optimal algorithms and real-world applications. His most cited work, “A Time-Optimal Multiple Search Algorithm on Enhanced Meshes, with Applications” (1994, 30 citations), introduced efficient methods for parallel computation that influenced subsequent work in computer graphics and pattern recognition. Olariu also made significant contributions to visibility problems, developing time-optimal algorithms for determining object visibility from a viewpoint—a problem central to computer graphics and robotics. In the domain of sensor networks, his 2007 paper “Protecting with Sensor Networks: Attention and Response” (20 citations) addressed how hybrid systems combining sensors, robots, and human decision-makers can detect and respond to intruders, highlighting practical security applications. More recently, his 2020 paper “Smart Communities: From Sensors to Internet of Things and to a Marketplace of Services” (6 citations) aligns with Japan’s Society 5.0 initiative, proposing a human-centric framework that integrates IoT, AI, and big data to create sustainable communities. With over 150 citations across his top ten papers, Olariu’s work demonstrates a sustained impact on both theoretical algorithm design and applied systems, making him a notable figure in parallel computing and smart infrastructure research.

Research Focus

Key Achievements

Top Papers

1. 1
   A Time-Optimal Multiple Search Algorithm on Enhanced Meshes, with Applications

   30 citations · 1994
2. 2
   Special Issue on Parallel Evolutionary Computing

   23 citations · 1997
3. 3
   Time-optimal visibility-related algorithms on meshes with multiple broadcasting

   23 citations · 1995
4. 4
   Protecting with Sensor Networks: Attention and Response

   20 citations · 2007
5. 5
   Constant-Time Convexity Problems on Reconfigurable Meshes

   15 citations · 1995
6. 6
   A time- and cost-optimal algorithm for interlocking sets-with applications

   11 citations · 1996
7. 7
   On aggregating information in actor networks

   10 citations · 2014
8. 8
   Time-optimal domain-specific querying on enhanced meshes

   8 citations · 1997
9. 9
   Podality-based time-optimal computations on enhanced meshes

   7 citations · 1997
10. 10
    Smart Communities: From Sensors to Internet of Things and to a Marketplace of Services

    6 citations · 2020

Key Collaborators

Contact & Links