18 citations · 22 across the 3 of their papers we have counts for
6 papers
U-rank: Utility-oriented Learning to Rank with Implicit Feedback
Xinyi Dai, Jiawei Hou, Qing Liu +6
Learning to rank with implicit feedback is one of the most important tasks in many real-world information systems where the objective is some specific utility, e.g., clicks and rev…
Self-supervised Point Set Local Descriptors for Point Cloud Registration
Yijun Yuan, Jiawei Hou, Andreas Nüchter +1
In this work, we propose to learn local descriptors for point clouds in a self-supervised manner. In each iteration of the training, the input of the network is merely one unlabele…
Fast 2D Map Matching Based on Area Graphs
Jiawei Hou, Haofei Kuang, Sören Schwertfeger
We present a novel area matching algorithm for merging two different 2D grid maps. There are many approaches to address this problem, nevertheless, most previous work is built on s…
Furniture Free Mapping using 3D Lidars
Zhenpeng He, Jiawei Hou, Sören Schwertfeger
Mobile robots depend on maps for localization, planning, and other applications. In indoor scenarios, there is often lots of clutter present, such as chairs, tables, other furnitur…
Area Graph: Generation of Topological Maps using the Voronoi Diagram
Jiawei Hou, Yijun Yuan, Sören Schwertfeger
Representing a scanned map of the real environment as a topological structure is an important research topic in robotics. Since topological representations of maps save a huge amou…
Topological Area Graph Generation and its Application to Path Planning
Jiawei Hou, Yijun Yuan, Sören Schwertfeger
Representing a scanned map of the real environment as a topological structure is an important research in robotics. %is currently an important research. Since topological represent…