---
title: Learn AI with Telnyx AI Glossary | Telnyx
canonical: https://telnyx.com/learn-ai
---
# Learn AI with Telnyx AI Glossary | Telnyx

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# Learn AI with Telnyx AI Glossary

* [What are AI guardrails? Types, examples, and how they work![Maeve Sentner](https://images.telnyx.com/maeve-sentner-telnyx.jpg)Editor: Maeve Sentner](https://telnyx.com/learn-ai/ai-guardrails)
* [What is gradient boosting? How GBMs and boosted trees work![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/gradient-boosting-machines)
* [What is prompt chaining in AI? How it works, with examples![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/promptchain-ai)
* [Few-shot learning: key methodologies and applications![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/few-shot-learning)
* [What is shingling? k-shingles, MinHash, and Jaccard similarity![Maeve Sentner](https://images.telnyx.com/maeve-sentner-telnyx.jpg)Editor: Maeve Sentner](https://telnyx.com/learn-ai/shingle-example-real-analysis)
* [What is AI speech enhancement? How it works, methods, and uses![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/speech-enhancer)
* [What is AI data center management? Uses, software, and examplesEditor: Natasha Merchant](https://telnyx.com/learn-ai/ai-data-center-management)
* [What is emergent behavior in AI? Examples, causes, and risks![Maeve Sentner](https://images.telnyx.com/maeve-sentner-telnyx.jpg)Editor: Maeve Sentner](https://telnyx.com/learn-ai/emergent-behavior-ai)
* [What is steerability in AI? Meaning, methods, and examples![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/steerability-in-ai)
* [What is semi-structured data? Examples, formats, and uses![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/semi-structured-data)
* [What is deep double descent? Model-wise, epoch-wise, and sample-wise![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/double-descent-deep-learning)
* [Is double descent a myth or reality in ML?![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/is-double-descent-real)
* [What are counterfactual explanations in AI? Examples and methods![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/counterfactual-explanations)
* [What is a unit in a neural network? AI units explained![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/ai-units)
* [What is explainable AI? Benefits, methods, and examples![Maeve Sentner](https://images.telnyx.com/maeve-sentner-telnyx.jpg)Editor: Maeve Sentner](https://telnyx.com/learn-ai/explainable-ai)
* [F2 Score: Formula, Example, and When to Use It Over F1![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/f2-score)
* [What is AI image style transfer? How it works, with examples![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/ai-image-style-transfer)
* [What is AI classification? Techniques, types, and examples![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/classification-ai)
* [What is concatenative synthesis in speech and music?![Maeve Sentner](https://images.telnyx.com/maeve-sentner-telnyx.jpg)Editor: Maeve Sentner](https://telnyx.com/learn-ai/concatenative-synthesis)
* [Concept drift: why your model's accuracy is declining![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/concept-drift-vs-data-drift)
* [What is grounding in AI and how does it work?![Maeve Sentner](https://images.telnyx.com/maeve-sentner-telnyx.jpg)Editor: Maeve Sentner](https://telnyx.com/learn-ai/grounding-ai)
* [Understanding knowledge reasoning in AI systems![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/knowledge-reasoning)
* [What is AI hardware? Types, uses, and challenges![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/ai-hardware)
* [Bayesian Machine Learning Explained Simply![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/bayesian-machine-learning-ai)
* [Understanding sequence modeling in AI![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/sequence-modeling)
* [What is ground truth in machine learning?![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/ground-truth)
* [What is a TPU? Architecture and the matrix multiply unit (MXU)![Andy Muns](https://images.telnyx.com/andy-muns-telnyx.jpg)Editor: Andy Muns](https://telnyx.com/learn-ai/mxu-tpu)
* [What is AI scalability?![Maeve Sentner](https://images.telnyx.com/maeve-sentner-telnyx.jpg)Editor: Maeve Sentner](https://telnyx.com/learn-ai/ai-scalability)
* [What Is the ReLU Activation Function? ReLU vs Sigmoid and GELU![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/rectified-linear-unit)
* [What is an activation function in a neural network?![Emily Bowen](https://images.ctfassets.net/taysl255dolk/NuyPNQz6waKcnkfhcJAn3/0ceee97b144cbe29a020437e5677e085/6.jpg)Editor: Emily Bowen](https://telnyx.com/learn-ai/activation-functions)

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