SDK Evaluator implementation sample collection
[!NOTE] For the latest implementation status, please refer to Functional Implementation Status (Remaining Functionality).
This file is a compilation of evaluation system (Evaluator) implementation examples for EvoSpikeNet SDK.
1. DefaultEvaluator (standard)```python
from evospikenet.evaluators import BaseEvaluator
class DefaultEvaluator(BaseEvaluator): def init(self, device="cpu"): self.device = device def evaluate_competitive(self, genome1, genome2): # Scored by L2 norm of brain forward ... def evaluate_team(self, team): # Average score for the whole team ...
## 2. CooperativeEvaluator (cooperative type)```python
from evospikenet.evaluators import BaseEvaluator
class CooperativeEvaluator(BaseEvaluator):
def evaluate_competitive(self, genome1, genome2):
# Competitive evaluation (e.g. winner determined by total score)
...
def evaluate_team(self, team):
# Average score for the whole team
scores = [self._score(g) for g in team]
mean_score = sum(scores) / len(scores)
return {"team_score": mean_score, "individual_scores": scores}
def _score(self, genome):
# Score calculation using brain forward etc.
...
3. CustomEvaluator (external indicators/complex rewards)```python
from evospikenet.evaluators import BaseEvaluator
class CustomEvaluator(BaseEvaluator): def evaluate_competitive(self, genome1, genome2): # Use external APIs and complex reward functions ... def evaluate_team(self, team): # Unique evaluation logic ... ```
Each Evaluator inherits BaseEvaluator and can be freely expanded according to the purpose.