8 accepted papers
Traditional e-commerce search systems employ multi-stage cascading architectures (MCA) that suffer from fragmented computation and optimization objective collisions across stages, ultimately limiting their performance ceiling. We propose OneSearch, the first industrial-deployed end-to-end generative…
Query suggestion plays a crucial role in enhancing user experience in e-commerce search systems by providing relevant query recommendations that align with users
This paper presents a two-dimensional planar path-following controller for active-joint active-wheel snake-like robots. Compared to passive-wheel snake robots, active-wheel snake robots can navigate narrower spaces and generate stronger driving forces, enabling adaptation to various terrains. Howeve
Due to the high redundant degree of freedom characteristics of snake robots, their joint lever arms tend to be very long and often result in torque saturation, especially in the case of inter-tree motion. Traditional static planning methods based on curve segments connecting or wave functions are of
In this letter, we present a novel method for the design of central pattern generator (CPG) model, and then utilize it to control a salamander-like robot. The CPG network is composed of modified Hopf oscillators with a new coupling scheme that independently controls the waveform regulation and phase
In this paper, a novel navigation learning method in continuous action space among crowds based on relational graph is proposed which can be directly deployed on differential-drive mobile robots without any change. More specifically, in order to increase generalization ability in crowd sizes, Graph…
Due to the head swinging and the body winding, the self-localization and path following for snake-like robots based on vision are very challenging. In this paper, a novel pantilt compensation method and curve parameter compensation path following controller are proposed to solve these problems, whic…
Path following is a challenging task for legged robots. In this paper, we present a hierarchical control architecture for path following of a quadruped salamander-like robot, in which, the tracking problem is decomposed into two sub-tasks: high-level policy learning based on the framework of reinfor…