Results 41 to 50 of about 75,725 (379)
Inspections of industrial and civil infrastructures are necessary to prevent damages and loss of human life. Although robotic inspection is gaining momentum, most of the operations are still performed by human workers.
Sergio Leggieri +2 more
doaj +1 more source
An Enhanced Semantic Focused Web Crawler Based on Hybrid String Matching Algorithm
Topic precise crawler is a special purpose web crawler, which downloads appropriate web pages analogous to a particular topic by measuring cosine similarity or semantic similarity score.
K. S. Sakunthala Prabha +2 more
semanticscholar +1 more source
Multi-legged adaptable crawler capable of maintaining a constant pose locomotion over rugged terrain
In this paper, we introduce practical design and hardware implementation issues of an adaptable crawler mechanism for a mobile robot, enabling it to maintaining its constant desired pose when moving.
Shu TAKAIRA +2 more
doaj +1 more source
To improve the unstructured terrain traversing performance of the scientific research robot of the Qinghai–Tibet Plateau station, the parameters of the track shoe of the reconfigurable wheel-crawler walking mechanism were studied.
Pengfei Zhou, Shufeng Tang, Zaiyong Sun
doaj +1 more source
To address the issues of easy overturning and poor safety of crawler work machines operating on steep slopes in hilly and mountainous areas, this study develops a structural design scheme based on a “three-layer frame” structure.
Ruochen Wang +4 more
semanticscholar +1 more source
VIRTUAL ROBOT LOCOMOTION ON VARIABLE TERRAIN WITH ADVERSARIAL REINFORCEMENT LEARNING [PDF]
Reinforcement Learning (RL) is a machine learning technique where an agent learns to perform a complex action by going through a repeated process of trial and error to maximize a well-defined reward function.
Nguyen, Phong
core +1 more source
In the rainy season, which often has uncertain rainfall, crawler combine harvesters have difficulty traversing wet and soft rice fields. A large amount of clay is often accumulated on the track surfaces, resulting in frequent slipping and sinking, which ...
Lulu Yuan +4 more
semanticscholar +1 more source
Design of a new type of crawler travelling mechanism of coal mine rescue robot
The advantages and disadvantages of existing crawler travelling mechanisms of coal mine rescue robot were analyzed from structure complexity, obstacle surmounting performance, operability and ground bearing distribution.
SUN Guodong, LI Yutan, ZHU Hua
doaj +1 more source
A Critique Empirical Evaluation of Relevance Computation for Focused Web Crawlers
Analogous to the spectacular growth of information-superhighway, The Internet, demands for coherent and economical crawling methods are translucent to shoot up. Consequently, many innovative techniques have been put forth for efficient crawling.
Joe Dhanith Pal Nesamony Rose Mary +2 more
doaj +1 more source
Researchers in the Digital Humanities and journalists need to monitor, collect and analyze fresh online content regarding current events such as the Ebola outbreak or the Ukraine crisis on demand.
Diligenti M. +4 more
core +1 more source

