Quiz sur les modèles Jamba Hybrid Transformer-Mamba

Les réponses et les explications apparaissent au fur et à mesure que vous répondez au quiz.

1. Quels sont les deux types de couches principales que Jamba entrelace ?
   • Couches convolutives et de pooling
   • Couches RNN et CNN
   • Attention du transformateur et couches d'espace d'état Mamba
   • Couches de diffusion et d’attention
2. Quelle technique supplémentaire Jamba utilise-t-il pour augmenter la capacité tout en maintenant les paramètres actifs à un niveau bas ?
   • Mélange d'experts (MoE)
   • Distillation des connaissances
   • Formation prenant en compte la quantification
   • Apprentissage par renforcement à partir des commentaires humains
3. How does a Mamba layer's recurrent representation differ from an attention layer's KV cache?
   • It removes every model parameter from memory
   • It skips all tokens beyond the first one
   • It stores an independent full copy of every earlier attention matrix
   • It maintains a fixed-size recurrent state instead of retaining a growing set of past keys and values
4. Quelle fenêtre contextuelle le premier modèle Jamba prenait-il en charge ?
   • Jetons 4K
   • 256 000 jetons
   • 32 000 jetons
   • 8 millions de jetons
5. What is a reason to retain attention components alongside state-space layers in a Jamba-style hybrid?
   • To combine different access and representation mechanisms while evaluating their quality-efficiency tradeoff
   • To guarantee perfect retrieval of every token on every task
   • To make all attention computation independent of sequence length
   • To eliminate the need for any model evaluation
6. How should Jamba's reported long-context memory benefit be evaluated for deployment?
   • Assume every 256K request fits any single GPU
   • Count only the recurrent state while ignoring weights and attention cache
   • Measure the actual model, precision, batch size, context, and hardware configuration
   • Treat every hybrid model as having zero sequence-state cost
7. Does original Jamba's use of many Mamba layers make the whole model's sequence memory constant as input length grows?
   • Yes; every hybrid attention cache has a fixed one-token size
   • No; its retained attention layers still store a growing KV cache
   • Yes; model weights disappear once the sequence becomes long
   • Only the tokenizer's file size changes
8. Why are total MoE parameters and active parameters per token different quantities in Jamba?
   • Every stored expert is necessarily deleted when inactive
   • A token must run all experts regardless of routing
   • The model's supported context directly sets its vocabulary size
   • Routing can activate only a subset of stored experts for each token