Add more configurable metadata to datasets

This commit is contained in:
Kiana Sheibani 2023-10-13 18:15:25 -04:00
parent fae735d29b
commit 3d97028b92
Signed by: toki
GPG key ID: 6CB106C25E86A9F7
4 changed files with 68 additions and 24 deletions

View file

@ -39,10 +39,11 @@ fn glicko_adjust(
other_deviation: f64,
won: bool,
time: u64,
metadata: &DatasetMetadata,
) -> (f64, f64, f64) {
// TODO: Turn this into dataset metadata
let tau = 0.2;
let period = (3600 * 24 * 30) as f64;
let period = metadata.period;
let tau = metadata.tau;
let g_val = 1.0 / (1.0 + 3.0 * other_deviation * other_deviation / PI / PI).sqrt();
let exp_val = 1.0 / (1.0 + f64::exp(-g_val * advantage));
@ -122,6 +123,7 @@ fn get_tournament_events(metadata: &DatasetMetadata, auth: &str) -> Option<Vec<E
TournamentEventsVars {
last_sync: metadata.last_sync,
game_id: metadata.game_id,
country: metadata.country.as_deref(),
state: metadata.state.as_deref(),
page: 1,
},
@ -155,6 +157,7 @@ fn get_tournament_events(metadata: &DatasetMetadata, auth: &str) -> Option<Vec<E
TournamentEventsVars {
last_sync: metadata.last_sync,
game_id: metadata.game_id,
country: metadata.country.as_deref(),
state: metadata.state.as_deref(),
page,
},
@ -175,7 +178,12 @@ fn get_tournament_events(metadata: &DatasetMetadata, auth: &str) -> Option<Vec<E
// Dataset syncing
fn update_from_set(connection: &Connection, dataset: &str, results: SetData) -> sqlite::Result<()> {
fn update_from_set(
connection: &Connection,
dataset: &str,
metadata: &DatasetMetadata,
results: SetData,
) -> sqlite::Result<()> {
let players_data = results.teams;
add_players(connection, dataset, &players_data, results.time)?;
@ -193,7 +201,7 @@ fn update_from_set(connection: &Connection, dataset: &str, results: SetData) ->
let (deviation2, volatility2, last_played2) = get_player_data(connection, dataset, player1)?;
let advantage = match get_advantage(connection, dataset, player1, player2) {
Err(e) => Err(e)?,
Ok(None) => initialize_edge(connection, dataset, player1, player2)?,
Ok(None) => initialize_edge(connection, dataset, metadata.decay_rate, player1, player2)?,
Ok(Some(adv)) => adv,
};
let (adjust1, dev_new1, vol_new1) = glicko_adjust(
@ -203,6 +211,7 @@ fn update_from_set(connection: &Connection, dataset: &str, results: SetData) ->
deviation2,
results.winner == 0,
results.time.0 - last_played1.0,
metadata,
);
let (adjust2, dev_new2, vol_new2) = glicko_adjust(
advantage,
@ -211,6 +220,7 @@ fn update_from_set(connection: &Connection, dataset: &str, results: SetData) ->
deviation1,
results.winner == 1,
results.time.0 - last_played2.0,
metadata,
);
set_player_data(
@ -230,14 +240,15 @@ fn update_from_set(connection: &Connection, dataset: &str, results: SetData) ->
vol_new2,
)?;
adjust_advantages(connection, dataset, player1, 0.5 * adjust1)?;
adjust_advantages(connection, dataset, player2, 0.5 * adjust2)?;
let decay_rate = metadata.decay_rate;
adjust_advantages(connection, dataset, player1, decay_rate * adjust1)?;
adjust_advantages(connection, dataset, player2, decay_rate * adjust2)?;
adjust_advantage(
connection,
dataset,
player1,
player2,
(1.0 - 0.5) * (adjust2 - adjust1),
(1.0 - decay_rate) * (adjust2 - adjust1),
)
}
@ -265,7 +276,7 @@ pub fn sync_dataset(
println!(" Updating ratings from event...");
sets.into_iter()
.try_for_each(|set| update_from_set(connection, dataset, set))?;
.try_for_each(|set| update_from_set(connection, dataset, &metadata, set))?;
}
connection.execute("COMMIT;")
}
@ -285,6 +296,7 @@ mod tests {
update_from_set(
&connection,
"test",
&metadata(),
SetData {
time: Timestamp(0),
teams: players,