Initial commit: add project materials and code

code/results/run_20260228_153900/config.yaml

@@ -0,0 +1,47 @@
+env:
+  bandwidth: 10000000.0
+  carrier_freq: 3.5
+  max_distance: 500
+  max_power: 1.0
+  min_distance: 50
+  min_rate_req: 500000.0
+  noise_psd: -174
+  num_semantic_users: 3
+  num_subcarriers: 64
+  num_traditional_users: 3
+  rho_max: 1.0
+  rho_min: 0.05
+  subcarrier_spacing: 156250.0
+  w1: 0.7
+  w2: 0.3
+network:
+  actor_hidden:
+  - 256
+  - 256
+  - 128
+  critic_hidden:
+  - 512
+  - 512
+  - 256
+reward:
+  comp_self: 0.8
+  comp_sys: 0.2
+  coop_other: 0.3
+  coop_self: 0.5
+  coop_sys: 0.2
+training:
+  actor_lr: 0.0001
+  batch_size: 256
+  beta: 5.0
+  buffer_capacity: 100000
+  critic_lr: 0.0003
+  gamma: 0.95
+  max_episodes: 3
+  max_steps: 10
+  ou_sigma_init: 0.2
+  ou_sigma_min: 0.01
+  ou_theta: 0.15
+  q_threshold: 0.6
+  seed: 42
+  tau: 0.01
+  update_interval: 5

code/results/run_20260228_153900/fixed_lambda_history.json

@@ -0,0 +1,43 @@
+{
+  "episode_qoe_sys": [
+    0.7113027826418427,
+    0.634429719402772,
+    0.7739924051936342
+  ],
+  "episode_qoe_semantic": [
+    0.42260556528368554,
+    0.2688594388055441,
+    0.5479848103872687
+  ],
+  "episode_qoe_traditional": [
+    1.0,
+    1.0,
+    1.0
+  ],
+  "episode_lambda": [
+    0.5,
+    0.5,
+    0.5
+  ],
+  "episode_fairness": [
+    0.7661071135594882,
+    0.7078592958131911,
+    0.8700568677872864
+  ],
+  "episode_rate_satisfaction": [
+    1.0,
+    1.0,
+    1.0
+  ],
+  "episode_reward_s": [
+    5.669541739627641,
+    4.516445791041581,
+    6.609886077904513
+  ],
+  "episode_reward_b": [
+    8.556513913209214,
+    8.17214859701386,
+    8.86996202596817
+  ],
+  "training_time": 0.04902958869934082
+}