AI governance means rules, processes and controls for safe, auditable and accountable AI use. It defines how an organisation selects, builds, approves, monitors and controls artificial intelligence systems so that ...
AI governance means rules, processes and controls for safe, auditable and accountable AI use. It defines how an organisation selects, builds, approves, monitors and controls artificial intelligence systems so that Read article →
AI ethics in marketing describes the line between using artificial intelligence as a useful working tool and using it as a shortcut to mislead customers, manipulate trust or hide responsibility. ...
AI ethics in marketing describes the line between using artificial intelligence as a useful working tool and using it as a shortcut to mislead customers, manipulate trust or hide responsibility. Read article →
UMAP, short for Uniform Manifold Approximation and Projection, is a method for nonlinear dimensionality reduction. It is often used in a similar way to t-SNE, especially for visualising embeddings, biological ...
UMAP, short for Uniform Manifold Approximation and Projection, is a method for nonlinear dimensionality reduction. It is often used in a similar way to t-SNE, especially for visualising embeddings, biological Read article →
Prompt injection is an attack or failure mode where external content tries to manipulate the system's instructions. It happens when a large language model treats untrusted text, documents, webpages, emails ...
Prompt injection is an attack or failure mode where external content tries to manipulate the system's instructions. It happens when a large language model treats untrusted text, documents, webpages, emails Read article →
An autoencoder is a neural network that learns to compress data and reconstruct it. It can be used as a more advanced dimensionality reduction method for complex data such as ...
An autoencoder is a neural network that learns to compress data and reconstruct it. It can be used as a more advanced dimensionality reduction method for complex data such as Read article →
Jailbreaking is an attempt to bypass a model's safety rules or restrictions. In large language models, it usually means using carefully crafted prompts, context or interaction patterns to make the ...
Jailbreaking is an attempt to bypass a model's safety rules or restrictions. In large language models, it usually means using carefully crafted prompts, context or interaction patterns to make the Read article →
Feature selection is a machine learning technique used to choose the most useful input variables from an original dataset. The goal is not to create new variables, but to keep ...
Feature selection is a machine learning technique used to choose the most useful input variables from an original dataset. The goal is not to create new variables, but to keep Read article →
Data leakage is a situation where a machine learning model receives information during training that would not be available in real use. The model then appears to perform very well ...
Data leakage is a situation where a machine learning model receives information during training that would not be available in real use. The model then appears to perform very well Read article →
Model explainability is the ability to understand why a machine learning model produced a certain output, prediction or recommendation. It helps people see which inputs influenced the result, whether the ...
Model explainability is the ability to understand why a machine learning model produced a certain output, prediction or recommendation. It helps people see which inputs influenced the result, whether the Read article →
Exploitation is the use of the best-known action based on current knowledge. In reinforcement learning, it means that an agent chooses the option that currently seems most rewarding, instead of ...
Exploitation is the use of the best-known action based on current knowledge. In reinforcement learning, it means that an agent chooses the option that currently seems most rewarding, instead of Read article →
Drink spiking means giving someone alcohol, drugs or another substance without their knowledge or consent, usually by adding it to a drink or otherwise interfering with what they consume. It ...
Drink spiking means giving someone alcohol, drugs or another substance without their knowledge or consent, usually by adding it to a drink or otherwise interfering with what they consume. It Read article →
Reward hacking is a situation where a model learns to optimise the reward signal while missing the real purpose of the task. The system technically does what it is rewarded ...
Reward hacking is a situation where a model learns to optimise the reward signal while missing the real purpose of the task. The system technically does what it is rewarded Read article →
An outlier is a point that appears unusual compared with the rest of the data. It may be a rare but valid observation, a measurement error, a data quality problem, ...
An outlier is a point that appears unusual compared with the rest of the data. It may be a rare but valid observation, a measurement error, a data quality problem, Read article →
RLHF, short for reinforcement learning from human feedback, is a training approach in which human preferences are used to help shape model behaviour. Instead of telling the model only what ...
RLHF, short for reinforcement learning from human feedback, is a training approach in which human preferences are used to help shape model behaviour. Instead of telling the model only what Read article →
The curse of dimensionality is a problem where high-dimensional spaces become sparse and harder for models to learn from reliably. As the number of features grows, the data space expands ...
The curse of dimensionality is a problem where high-dimensional spaces become sparse and harder for models to learn from reliably. As the number of features grows, the data space expands Read article →
An AI agent is an artificial intelligence system that can pursue a goal, make decisions, use tools and perform actions on behalf of a user or another system. Unlike a ...
An AI agent is an artificial intelligence system that can pursue a goal, make decisions, use tools and perform actions on behalf of a user or another system. Unlike a Read article →
Drift is a change in data distribution or relationships over time. In machine learning and AI systems, drift means that the data, environment, user behaviour or target relationship changes after ...
Drift is a change in data distribution or relationships over time. In machine learning and AI systems, drift means that the data, environment, user behaviour or target relationship changes after Read article →
PCA, short for principal component analysis, is one of the best-known dimensionality reduction methods. It is often used with numerical data to reduce the number of variables while preserving a ...
PCA, short for principal component analysis, is one of the best-known dimensionality reduction methods. It is often used with numerical data to reduce the number of variables while preserving a Read article →
Agentic AI is a broader category of artificial intelligence systems focused on goal-driven action and autonomy. Instead of only responding to a single prompt, agentic AI systems can plan steps, ...
Agentic AI is a broader category of artificial intelligence systems focused on goal-driven action and autonomy. Instead of only responding to a single prompt, agentic AI systems can plan steps, Read article →
Exploration means trying new or uncertain actions to collect more information. In reinforcement learning, it helps an agent discover better strategies instead of only repeating the action that currently looks ...
Exploration means trying new or uncertain actions to collect more information. In reinforcement learning, it helps an agent discover better strategies instead of only repeating the action that currently looks Read article →
Hi, my name is Michal Krčmář. I am digital entrepreneur currently based in Prague (Czechia). I’ve been working on websites and delivering online marketing campaigns as a commercially-focused freelancer since 2006 for big prestigious brands, worked in-house for many years as consultant, manager or director and run several own startups. I founded/co-founded several companies with annual turnaround around 10+ mio USD. When I am not actually working on my business I try to constantly pass on my broad experience through seminars and online training, I also organize company trainings and workshops.
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