Density Peaks Clustering Algorithm Based on Weighted k-Nearest Neighbors and Geodesic Distance
نویسندگان
چکیده
منابع مشابه
Density Based k-Nearest Neighbors Clustering Algorithm for Trajectory Data
With widespread availability of low cost GPS, cellular phones, satellite imagery, robotics, Web traffic monitoring devices, it is becoming possible to record and store data about the movement of people and objects at a large amount. While these data hide important knowledge for the enhancement of location and mobility oriented infrastructures and services, by themselves, they demand the necessa...
متن کاملA Self-adaptive Spectral Clustering Based on Geodesic Distance and Shared Nearest Neighbors
Spectral clustering is a method of subspace clustering which is suitable for the data of any shape and converges to global optimal solution. By combining concepts of shared nearest neighbors and geodesic distance with spectral clustering, a self-adaptive spectral clustering based on geodesic distance and shared nearest neighbors was proposed. Experiments show that the improved spectral clusteri...
متن کاملA Clustering Algorithm Based Absorbing Nearest Neighbors
The clustering over various granularities for high dimensional data in arbitrary shape is a challenge in data mining. In this paper Nearest Neighbors Absorbed First (NNAF) clustering algorithm is proposed to solve the problem based on the idea that the objects in the same cluster must be near. The main contribution includes:(1) A theorem of searching nearest neighbors (SNN) is proved. Based on ...
متن کاملWeighted K-Nearest Neighbor Classification Algorithm Based on Genetic Algorithm
K-Nearest Neighbor (KNN) is one of the most popular algorithms for data classification. Many researchers have found that the KNN algorithm accomplishes very good performance in their experiments on different datasets. The traditional KNN text classification algorithm has limitations: calculation complexity, the performance is solely dependent on the training set, and so on. To overcome these li...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2020
ISSN: 2169-3536
DOI: 10.1109/access.2020.3021903