NLP

FlashText

This module can be used to replace keywords in sentences or extract keywords from sentences. It is based on the FlashText algorithm.

Installation

$ pip install flashtext

API doc

Documentation can be found at FlashText Read the Docs.

Google Deepmind used similar idea to make LLMs faster in Accelerating Large Language Model Decoding with Speculative Sampling. Their algorithm uses a smaller draft model to make initial guesses and a larger primary model to validate them. If the draft often guesses right, operations become faster, reducing latency.

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We can detect factually inconsistent summaries via the natural language inference (NLI) task. The NLI task works like this: Given a premise sentence and a hypothesis sentence, the goal is to predict if the hypothesis is entailed by, neutral, or contradicts the premise.