AWS Machine Learning

APRIL 8, 2024

Be mindful that LLM token probabilities are generally overconfident without calibration. Transformers-NeuronX backend The updated release of NeuronX included in the LMI NeuronX DLC now supports models that feature the grouped-query attention mechanism, such as Mistral-7B and LLama2-70B.

Engineering 81

Engineering Calibration APIs Enterprise 81

AWS Machine Learning

NOVEMBER 14, 2023

Additionally, optimizing the training process and calibrating the parameters can be a complex and iterative process, requiring expertise and careful experimentation. Working with FMs on SageMaker Model Registry In this post, we walk through an end-to-end example of fine-tuning the Llama2 large language model (LLM) using the QLoRA method.

Management 85

Management APIs Best practices Calibration 85

AWS Machine Learning

APRIL 11, 2023

In our example, we create a SageMaker pipeline running a single processing step. SageMaker Processing library SageMaker Processing can run with specific frameworks (for example, SKlearnProcessor, PySparkProcessor, or Hugging Face). We provide examples of this configuration using the SageMaker SDK in the next section.

Calibration 72

Calibration Scripts Engineering Best practices 72

AWS Machine Learning

OCTOBER 19, 2022

For the sample dataset, we use the public, anonymized credit card transactions dataset that was originally released as part of a research collaboration of Worldline and the Machine Learning Group of ULB (Université Libre de Bruxelles). With each data example, RCF associates an anomaly score. Prerequisites. Launch the solution.

APIs 66

APIs Metrics Calibration Accountability 66

AWS Machine Learning

OCTOBER 5, 2022

We explored nearest neighbors, decision trees, neural networks, and also collaborative filtering in terms of algorithms, while trying different sampling strategies (filtering, random, stratified, and time-based sampling) and evaluated performance on Area Under the Curve (AUC) and calibration distribution along with Brier score loss.

Calibration 89

Calibration Engineering Automotive Analytics 89

AWS Machine Learning

NOVEMBER 29, 2023

Additionally, we provide code example in this GitHub repository to enable the users to conduct parallel multi-model evaluation at scale, using examples such as Llama2-7b-f, Falcon-7b, and fine-tuned Llama2-7b models. Evaluating these models allows continuous model improvement, calibration and debugging.

Benchmark 79

Benchmark Metrics Engineering APIs 79

C Space

MAY 18, 2020

Giphy’s tools are already integrated with many Facebook competitors, including Twitter, Snapchat, Slack, Reddit, TikTok and Bumble , and both companies have said that Giphy’s outside partners will continue to have the same access to its library and API. This week S chenck Process , a German manufacturing group, added back €5.4m

Entertainment 52

Entertainment Advertising APIs Calibration 52