Guide-yakabatana mibvunzo · Pakati Nhanho
Yekufungidzira Decoding Quiz
Covers draft-and-verify decoding, exact target-distribution preservation, acceptance-rate limits, and practical measurements of speedup.
Mubvunzo 1 ye 8
How does speculative decoding speed up generation from a large model?
Tarisa mubvunzo wese8 mibvunzo
Mhinduro uye tsananguro zvinoonekwa paunenge uchitora bvunzo.
- How does speculative decoding speed up generation from a large model?
- Iyo diki dhizaini modhi inofungidzira akati wandei ma tokeni ayo hombe modhi inosimbisa mukuenderana
- Kumanikidza muenzaniso kusvika hafu yehukuru hwayo zvachose
- Kubvisa iyo yekutarisisa michina
- Kudzidzira modhi pane mamwe data
- For a large model at low batch size, why can one-token autoregressive decoding be slow?
- Each token requires internet access
- Repeated reads of large model weights can make decoding memory-bandwidth bound
- The model permanently stores a full copy of every possible output
- The tokenizer performs the model’s matrix multiplications
- In greedy speculative decoding, what happens at the first token where draft and target predictions disagree?
- The whole conversation is thrown away and restarted from scratch
- Iyo dhizaini modhi inodzidziswa zvakare nekukurumidza
- The matching prefix is kept, the target token is used at the mismatch, and later draft tokens are discarded
- The goho quality zvachose degrades
- Under exact speculative sampling, how does the output distribution compare with sampling from the target model alone?
- It is always lower quality but faster
- It is identical only when the draft model is larger
- It becomes deterministic regardless of target sampling
- It is identical in distribution
- Chii chinonyanya kutarisisa kukurumidza kubva pakufungidzira decoding?
- Mwero wekugamuchirwa wefungidziro dzemodhi
- Ruvara rweGPU
- Hurefu hwezita remuenzaniso
- Nguva yezuva
- Chii chinonzi Medusa neEAGLE zvakafanana semafambiro?
- Vanoda quantum hardware
- Ivo vanobvisa kudiwa kweyakasiyana yakamira dhizaini modhi
- Vanodzima iyo inotarirwa modhi
- Vanoshanda chete pamifananidzo
- What should a serving team measure before claiming speculative decoding will speed up its workload?
- Only the target model’s parameter count
- Only whether the draft produces fluent text
- Draft cost, target verification cost, accepted tokens and end-to-end latency under representative traffic
- The number of tokenizer files
- In exact speculative sampling, what happens when a proposed token is rejected?
- The whole conversation is discarded
- The target model is permanently changed
- The rejected token is kept without verification
- A correction step samples from the distribution needed to preserve the target model’s output distribution