@Override
public double getPrediction(Query q) {
/*
* Return baseline probs including the IS effect
*/
double ISeffect;
if (q.getType() == QueryType.FOCUS_LEVEL_ZERO) {
double F0Users = 0.0;
double ISUsers = 0.0;
for (Query q2 : _querySpace) {
if (q2.getManufacturer() != null && q2.getComponent() != null) {
Product prod = new Product(q2.getManufacturer(), q2.getComponent());
F0Users += _userModel.getPrediction(prod, GameStatusHandler.UserState.F0);
ISUsers += _userModel.getPrediction(prod, GameStatusHandler.UserState.IS);
}
}
ISeffect = F0Users / ((1 / 3.0) * ISUsers + F0Users);
} else if (q.getType() == QueryType.FOCUS_LEVEL_ONE) {
double F1Users = 0.0;
double ISUsers = 0.0;
for (Query q2 : _querySpace) {
if ((q.getManufacturer() != null
&& q.getManufacturer().equals(q2.getManufacturer())
&& q2.getComponent() != null)
|| (q.getComponent() != null
&& q.getComponent().equals(q2.getComponent())
&& q2.getManufacturer() != null)) {
Product prod = new Product(q2.getManufacturer(), q2.getComponent());
F1Users += .5 * _userModel.getPrediction(prod, GameStatusHandler.UserState.F1);
ISUsers += .5 * _userModel.getPrediction(prod, GameStatusHandler.UserState.IS);
}
}
ISeffect = F1Users / ((1 / 3.0) * ISUsers + F1Users);
} else if (q.getType() == QueryType.FOCUS_LEVEL_TWO) {
Product prod = new Product(q.getManufacturer(), q.getComponent());
double F2Users = _userModel.getPrediction(prod, GameStatusHandler.UserState.F2);
double ISUsers = _userModel.getPrediction(prod, GameStatusHandler.UserState.IS);
ISeffect = F2Users / ((1 / 3.0) * ISUsers + F2Users);
} else {
throw new RuntimeException("Malformed query");
}
double convPr = _baselineConvPr.get(q) * ISeffect;
return convPr;
}
