def getQValue(self, state, action):
        """
          Should return Q(state,action) = w * featureVector
          where * is the dotProduct operator
        """
        qValue = 0
        features = self.featExtractor.getFeatures(state, action)
        for feature, featureValue in features.items():
            qValue += self.getWeights()[feature] * featureValue

        return qValue

    def update(self, state, action, nextState, reward):
        """
           Should update your weights based on transition
        """
        alpha = self.alpha
        gamma = self.discount
        qValueMax = self.getValue(nextState)
        qValue = self.getQValue(state, action)
        diff = (reward + gamma * qValueMax) - qValue
        features = self.featExtractor.getFeatures(state, action)
        for feature, featureValue in features.items():
            self.getWeights()[feature] += alpha * diff * featureValue