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Mattias Tiger

8 accepted papers

2026

Intervention-Aware Time Series Modeling: Capturing and Evaluating Feature Dependencies

AAAI 2026technical

Understanding how localized changes in one variable affect others in multivariate time series is essential for diagnostics and decision-making in complex systems. Existing models often fail to capture realistic inter-feature dynamics when simulating "what-if" scenarios, leading to inaccurate or unco

Cited by 0SourcePDFScholar
2024

Autonomous 3D Exploration in Large-Scale Environments with Dynamic Obstacles

ICRA 2024poster

Exploration in dynamic and uncertain real-world environments is an open problem in robotics and it constitutes a foundational capability of autonomous systems operating in most of the real-world. While 3D exploration planning has been extensively studied, the environments are assumed static or only…

Cited by 1SourcecodeScholar
2024

Enhancing Safety via Deep Reinforcement Learning in Trajectory Planning for Agile Flights in Unknown Environments

IROS 2024poster

Unmanned aerial vehicles (UAVs), known for their agile flight capabilities, require safe trajectory planning to achieve high-speed flights. This is necessary to swiftly evade obstacles and adapt trajectories under hard real-time constraints. These adjustments are essential to generate viable paths t…

Cited by 0SourceScholar
2023

On-Demand Multi-Agent Basket Picking for Shopping Stores

ICRA 2023poster

Imagine placing an online order on your way to the grocery store, then being able to pick the collected basket upon arrival or shortly after. Likewise, imagine placing any online retail order, made ready for pickup in minutes instead of days. In order to realize such a low-latency automatic warehous…

Cited by 1SourceScholar
2022

Coverage Path Planning in Large-scale Multi-floor Urban Environments with Applications to Autonomous Road Sweeping

ICRA 2022poster

Coverage Path Planning is the work horse of contemporary service task automation, powering autonomous floor cleaning robots and lawn mowers in households and office sites. While steady progress has been made on indoor cleaning and outdoor mowing, these environments are small and with simple geometry…

Cited by 12SourceScholar
2021

Enhancing Lattice-Based Motion Planning With Introspective Learning and Reasoning

RA-L 2021

Lattice-based motion planning is a hybrid planning method where a plan is made up of discrete actions, while simultaneously also being a physically feasible trajectory. The planning takes both discrete and continuous aspects into account, for example action pre-conditions and collision-free action-d

Cited by 10SourceScholar
2019

Efficient Autonomous Exploration Planning of Large-Scale 3-D Environments

RA-L 2019

Exploration is an important aspect of robotics, whether it is for mapping, rescue missions or path planning in an unknown environment. Frontier Exploration planning (FEP) and Receding Horizon Next-Best-View planning (RH-NBVP) are two different approaches with different strengths and weaknesses. FEP

Cited by 217SourceScholar