Diverse representation-guided graph learning for multi-view metric clustering

Diverse representation-guided graph learning for multi-view metric clustering

Blog Article

Multi-view graph clustering has garnered tremendous interest for its capability to effectively segregate data by harnessing information from multiple graphs representing distinct views.Despite the advances, conventional methods commonly construct similarity graphs straightway from raw features, leading to suboptimal outcomes due to noise or outliers.To address this, latent representation-based graph clustering has emerged.

However, it click here often hypothesizes that multiple views share a fixed-dimensional coefficient matrix, potentially resulting in useful information loss and limited representation capabilities.Additionally, many methods exploit Euclidean distance as a similarity metric, which may inaccurately measure linear relationships between samples.To tackle these challenges, we develop a novel diverse representation-guided graph learning for multi-view metric clustering (DRGMMC).

Concretely, raw sample matrix from each view is first projected into diverse latent spaces to capture comprehensive knowledge.Subsequently, a popular metric is leveraged to adaptively learn similarity graphs with linearity-aware based on attained coefficient matrices.Furthermore, a self-weighted fusion strategy and Laplacian rank constraint are introduced to output clustering results directly.

Consequently, our model merges diverse representation learning, metric learning, consensus graph learning, and data clustering into a joint model, reinforcing each other socialstudiesscholar.com for holistic optimization.Substantial experimental findings substantiate that DRGMMC outperforms most advanced graph clustering techniques.