Struct DBSCANModel 

pub struct DBSCANModel {
    pub core_sample_indices: Array1<usize>,
    pub labels: Array1<i32>,
    pub eps: f64,
    pub min_samples: usize,
}

DBSCAN model that can be serialized

Fields

core_sample_indices: Array1<usize>

Core sample indices

labels: Array1<i32>

Cluster labels

eps: f64

Epsilon parameter

min_samples: usize

Min samples parameter

Implementations

impl DBSCANModel

pub fn new( core_sample_indices: Array1<usize>, labels: Array1<i32>, eps: f64, min_samples: usize, ) -> Self

Create a new DBSCAN model

pub fn n_clusters(&self) -> usize

Get number of clusters (excluding noise)

pub fn noise_indices(&self) -> Vec<usize>

Get noise point indices

Trait Implementations

impl Clone for DBSCANModel

fn clone(&self) -> DBSCANModel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ClusteringModel for DBSCANModel

fn n_clusters(&self) -> usize

Get the number of clusters

fn predict(&self, _data: ArrayView2<'_, f64>) -> Result<Array1<usize>>

Predict cluster labels for new data

fn summary(&self) -> Result<Value>

Get model summary as JSON

impl Debug for DBSCANModel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DBSCANModel

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl SerializableModel for DBSCANModel

fn save_to_file<P: AsRef<Path>>(&self, path: P) -> Result<()>

Save the model to a file

fn save_to_writer<W: Write>(&self, writer: W) -> Result<()>

Save the model to a writer

fn save_to_file_compressed<P: AsRef<Path>>(&self, path: P) -> Result<()>

Save the model to a file with compression

fn load_from_file_compressed<P: AsRef<Path>>(path: P) -> Result<Self>

Load the model from a compressed file

fn load_from_file<P: AsRef<Path>>(path: P) -> Result<Self>

Load the model from a file

fn load_from_reader<R: Read>(reader: R) -> Result<Self>

Load the model from a reader

impl Serialize for DBSCANModel

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.