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작성자 Cesar 작성일 25-02-01 21:58 조회 6 댓글 0본문
Chinese startup DeepSeek has built and launched DeepSeek-V2, a surprisingly powerful language model. From the desk, we can observe that the MTP technique consistently enhances the model performance on many of the analysis benchmarks. Following our previous work (DeepSeek-AI, 2024b, c), we adopt perplexity-based mostly analysis for datasets together with HellaSwag, PIQA, WinoGrande, RACE-Middle, RACE-High, MMLU, MMLU-Redux, MMLU-Pro, MMMLU, ARC-Easy, ARC-Challenge, C-Eval, CMMLU, C3, and CCPM, and adopt era-primarily based analysis for TriviaQA, NaturalQuestions, DROP, MATH, GSM8K, MGSM, HumanEval, MBPP, LiveCodeBench-Base, CRUXEval, BBH, AGIEval, CLUEWSC, CMRC, and CMath. As for English and Chinese language benchmarks, DeepSeek-V3-Base shows competitive or better efficiency, and is especially good on BBH, MMLU-sequence, DROP, C-Eval, CMMLU, and CCPM. As for Chinese benchmarks, aside from CMMLU, a Chinese multi-topic a number of-choice process, DeepSeek-V3-Base also reveals better performance than Qwen2.5 72B. (3) Compared with LLaMA-3.1 405B Base, the most important open-supply mannequin with 11 instances the activated parameters, DeepSeek-V3-Base additionally exhibits much better performance on multilingual, code, and math benchmarks. Note that due to the modifications in our evaluation framework over the previous months, the efficiency of deepseek ai-V2-Base exhibits a slight distinction from our beforehand reported results.
More evaluation particulars might be found within the Detailed Evaluation. However, this trick might introduce the token boundary bias (Lundberg, 2023) when the mannequin processes multi-line prompts without terminal line breaks, notably for few-shot evaluation prompts. In addition, compared with DeepSeek-V2, the brand new pretokenizer introduces tokens that mix punctuations and line breaks. Compared with DeepSeek-V2, we optimize the pre-training corpus by enhancing the ratio of mathematical and programming samples, whereas expanding multilingual coverage past English and Chinese. In alignment with DeepSeekCoder-V2, we additionally incorporate the FIM technique in the pre-training of DeepSeek-V3. On prime of them, maintaining the coaching data and the opposite architectures the identical, we append a 1-depth MTP module onto them and train two models with the MTP technique for comparability. DeepSeek-Prover-V1.5 goals to handle this by combining two powerful methods: reinforcement learning and Monte-Carlo Tree Search. To be particular, we validate the MTP technique on top of two baseline models throughout completely different scales. Nothing specific, I not often work with SQL as of late. To deal with this inefficiency, we suggest that future chips integrate FP8 cast and TMA (Tensor Memory Accelerator) entry right into a single fused operation, so quantization can be completed in the course of the switch of activations from international memory to shared reminiscence, avoiding frequent reminiscence reads and writes.
To scale back memory operations, we recommend future chips to enable direct transposed reads of matrices from shared reminiscence before MMA operation, for those precisions required in both training and inference. Finally, the coaching corpus for DeepSeek-V3 consists of 14.8T excessive-quality and numerous tokens in our tokenizer. The bottom model of deepseek ai-V3 is pretrained on a multilingual corpus with English and Chinese constituting the majority, so we evaluate its performance on a series of benchmarks primarily in English and Chinese, as well as on a multilingual benchmark. Also, our data processing pipeline is refined to reduce redundancy while sustaining corpus diversity. The pretokenizer and training data for our tokenizer are modified to optimize multilingual compression effectivity. Resulting from our environment friendly architectures and comprehensive engineering optimizations, DeepSeek-V3 achieves extremely excessive coaching efficiency. In the prevailing process, we have to learn 128 BF16 activation values (the output of the earlier computation) from HBM (High Bandwidth Memory) for quantization, and the quantized FP8 values are then written back to HBM, only to be read once more for MMA. But I also learn that for those who specialize fashions to do less you can make them nice at it this led me to "codegpt/deepseek-coder-1.3b-typescript", this particular mannequin may be very small when it comes to param rely and it's also primarily based on a deepseek-coder model however then it's advantageous-tuned using solely typescript code snippets.
On the small scale, we train a baseline MoE model comprising 15.7B total parameters on 1.33T tokens. This publish was extra round understanding some fundamental ideas, I’ll not take this studying for a spin and check out deepseek-coder model. By nature, the broad accessibility of new open supply AI models and permissiveness of their licensing means it is less complicated for different enterprising developers to take them and improve upon them than with proprietary models. Under our coaching framework and infrastructures, coaching DeepSeek-V3 on every trillion tokens requires solely 180K H800 GPU hours, which is much cheaper than coaching 72B or 405B dense models. 2024), we implement the doc packing method for data integrity but do not incorporate cross-sample consideration masking throughout coaching. 3. Supervised finetuning (SFT): 2B tokens of instruction information. Although the deepseek-coder-instruct fashions should not specifically trained for code completion duties throughout supervised superb-tuning (SFT), they retain the aptitude to carry out code completion successfully. By focusing on the semantics of code updates moderately than simply their syntax, the benchmark poses a extra challenging and lifelike check of an LLM's capacity to dynamically adapt its information. I’d guess the latter, since code environments aren’t that straightforward to setup.
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