Dataset Groups Activity Stream Direction search based Subspace Clustering The data matrix D ∈ RM1×M2 can be represented as D = [D1... DN ]T, where T is an arbitrary permutation matrix. BibTex: @dataset{Mostafa_Rahmani_and_George_K_Atia_2025, abstract = {The data matrix D ∈ RM1×M2 can be represented as D = [D1... DN ]T, where T is an arbitrary permutation matrix.}, author = {Mostafa Rahmani and George K. Atia}, doi = {10.57702/wspb8k0b}, institution = {No Organization}, keyword = {'direction search', 'spectral clustering', 'subspace clustering'}, month = {jan}, publisher = {TIB}, title = {Direction search based Subspace Clustering}, url = {https://service.tib.eu/ldmservice/dataset/direction-search-based-subspace-clustering}, year = {2025} }