Struct LearningSession 

pub struct LearningSession {
    pub id: Uuid,
    pub goal: String,
    pub turns: Vec<SessionTurn>,
    pub outcome: SessionOutcome,
    pub started_at: DateTime<Utc>,
    pub ended_at: Option<DateTime<Utc>>,
    pub total_reward: f32,
    pub metadata: HashMap<String, String>,
}

A learning session capturing agent interactions.

Fields

id: Uuid

Unique identifier.

goal: String

Session goal or task description.

turns: Vec<SessionTurn>

Session turns (action-observation-reward tuples).

outcome: SessionOutcome

Session outcome.

started_at: DateTime<Utc>

Session start time.

ended_at: Option<DateTime<Utc>>

Session end time.

total_reward: f32

Total reward accumulated.

metadata: HashMap<String, String>

Session metadata.

Implementations

impl LearningSession

pub fn new(goal: impl Into<String>) -> Self

Create a new learning session.

pub fn add_turn(&mut self, turn: SessionTurn)

Add a turn to the session.

pub fn complete(&mut self, success: bool)

Complete the session.

pub fn abort(&mut self, reason: impl Into<String>)

Abort the session.

pub fn duration(&self) -> Duration

Get session duration.

pub fn to_trajectory(&self) -> Vec<(String, String, f32)>

Get trajectory for RL training.

pub fn discounted_return(&self, gamma: f32) -> f32

Calculate discounted return (for RL).

Trait Implementations

impl Clone for LearningSession

fn clone(&self) -> LearningSession

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LearningSession

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LearningSession

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LearningSession

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

where __S: Serializer,

Serialize this value into the given Serde serializer.