client: id: "client_2" server_url: "http://localhost:8080" data: batch_size: 32 shuffle_buffer: 1000 prefetch_buffer: 10 input_dim: 32 dataset_size: 100 model: type: "feedforward" hidden_dims: [128, 64] activation: "relu" training: local_epochs: 3 learning_rate: 0.001 privacy: differential_privacy: false noise_multiplier: 0.1 monitoring: log_level: "INFO"