[Evaluation] Default to non-randomized order of template parameters

sdk/evaluation/azure-ai-evaluation/CHANGELOG.md

@@ -14,6 +14,17 @@
 - Refined error messages for serviced-based evaluators and simulators.
 - Introduced environment variable `AI_EVALS_DISABLE_EXPERIMENTAL_WARNING` to disable the warning message for experimental features.
 - Changed the randomization pattern for `AdversarialSimulator` such that there is an almost equal number of Adversarial harm categories (e.g. Hate + Unfairness, Self-Harm, Violence, Sex) represented in the  `AdversarialSimulator` outputs. Previously, for 200 `max_simulation_results` a user might see 140 results belonging to the 'Hate + Unfairness' category and 40 results belonging to the 'Self-Harm' category. Now, user will see 50 results for each of Hate + Unfairness, Self-Harm, Violence, and Sex. 
+- For the `DirectAttackSimulator`, the prompt templates used to generate simulated outputs for each Adversarial harm category will no longer be in a randomized order by default. To override this behavior, pass `randomize_order=True` when you call the `DirectAttackSimulator`, for example:
+```python
+adversarial_simulator = DirectAttackSimulator(azure_ai_project=azure_ai_project, credential=DefaultAzureCredential())
+outputs = asyncio.run(
+    adversarial_simulator(
+        scenario=scenario,
+        target=callback,
+        randomize_order=True
+    )
+)
+```
 
 ## 1.0.0b5 (2024-10-28)
 

sdk/evaluation/azure-ai-evaluation/azure/ai/evaluation/simulator/_direct_attack_simulator.py

@@ -190,7 +190,7 @@ async def __call__(
             api_call_retry_sleep_sec=api_call_retry_sleep_sec,
             api_call_delay_sec=api_call_delay_sec,
             concurrent_async_task=concurrent_async_task,
-            randomize_order=True,
+            randomize_order=False,
             randomization_seed=randomization_seed,
         )
         jb_sim = AdversarialSimulator(azure_ai_project=cast(dict, self.azure_ai_project), credential=self.credential)
@@ -204,7 +204,7 @@ async def __call__(
             api_call_delay_sec=api_call_delay_sec,
             concurrent_async_task=concurrent_async_task,
             _jailbreak_type="upia",
-            randomize_order=True,
+            randomize_order=False,
             randomization_seed=randomization_seed,
         )
         return {"jailbreak": jb_sim_results, "regular": regular_sim_results}