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Showing posts from October, 2023

What are Model Ops, Edge AI and Knowledge graphs

1. Model Ops (Model Operations):    - Definition: Model Ops, short for Model Operations, refers to the practices and tools used to manage, deploy, monitor, and maintain machine learning models in production.    - Purpose: Model Ops focuses on the operational aspects of machine learning, ensuring that models are robust, reliable, and scalable when used in real-world applications.    - Key Activities:      - Model Deployment: Deploying trained machine learning models into production environments.      - Monitoring: Continuously tracking model performance and health in real-time.      - Scaling: Ensuring that models can handle increased workloads and data volumes.      - Version Control: Managing different versions of models to facilitate updates and rollbacks.      - Governance: Ensuring compliance with regulations and company policies.  ...

Rising Professions in the Era of Automation and Machine Learning: A Roadmap for College Students

The ever-accelerating pace of technological advancements, particularly in the realms of automation, artificial intelligence (AI), and machine learning, is reshaping the employment milieu. In our journey further into the 21st century, novel career prospects are surfacing, many of which necessitate competencies that were unheard of just a short while ago. For college students charting their course toward future careers, it's vital to contemplate these thrilling avenues. In this article, we'll delve into a selection of burgeoning professions in this technology-driven epoch and provide counsel on how to ready yourself for them. 1. **Autonomous Vehicle Safety Assurance Specialist** In a world where autonomous vehicles are becoming increasingly prevalent, there is a growing demand for experts who can guarantee the safety and dependability of self-driving cars. These professionals focus on devising systems that can identify and rectify errors or glitches in autonomous driving technolo...

Examples of Precision, Recall and F1 scores in machine learning

 Precision measures the accuracy of positive predictions, indicating the proportion of correctly identified positive instances out of all predicted positives. Recall gauges the model's ability to find all positive instances, representing the proportion of correctly identified positive instances out of all actual positives. F1 score combines precision and recall into a single metric, striking a balance between them, making it useful for binary classification tasks. It's the harmonic mean of precision and recall, providing a more comprehensive assessment of a model's performance, especially when there's an imbalance between positive and negative classes. A detailed article: https://towardsdatascience.com/a-look-at-precision-recall-and-f1-score-36b5fd0dd3ec Certainly, here are three examples each for precision, recall, and F1 score: **Precision Examples:** 1. **Spam Email Detection:** In email filtering, precision measures the accuracy of classifying an email as spam. If a...

How CSAT can be improved with AI/ML

In the context of AI and ML solutions, let's rephrase and modernize the traditional concepts of customer satisfaction, including the 3 Major Areas and 5 Ps: **1. Enhanced Customer Satisfaction Dimensions:**        Within the realm of customer satisfaction, three vital dimensions are identified:     - **Perceived Quality:** This dimension centers on the customer's assessment of a product or service's excellence.    - **Perceived Value:** It delves into how customers gauge the cost-effectiveness and benefits of their purchases.    - **Perceived Service:** This aspect measures the degree of satisfaction customers experience during their interactions with company representatives and customer support teams. **2. Modern Customer Satisfaction Factors:**    Customer satisfaction is influenced by five pivotal factors, often referred to as the "Five Ps":    - **Product:** This encompasses the tangible offerings, encompassi...

Evaluating Hallucinations in LLMs like GPT4

Some examples of hallucinations in LLM-generated outputs: Factual Inaccuracies: The LLM produces a statement that is factually incorrect. Unsupported Claims: The LLM generates a response that has no basis in the input or context. Nonsensical Statements: The LLM produces a response that doesn’t make sense or is unrelated to the context. Improbable Scenarios: The LLM generates a response that describes an implausible or highly unlikely event.  Ref: Detailed article : Mathematically Evaluating Hallucinations in LLMs like GPT4 https://medium.com/autonomous-agents/mathematically-evaluating-hallucinations-in-llms-like-chatgpt-e9db339b39c2

Models and methodologies in natural language processing (NLP) and information retrieval

 In the realm of natural language processing (NLP) and information retrieval, numerous models and methodologies have been developed to tackle a wide range of tasks and challenges. Here, we'll explore some notable models and strategies commonly employed in these domains: **Concept 1: Models Used in NLP and Information Retrieval** Description: In the field of NLP and information retrieval, a diverse set of models and techniques are harnessed to process, comprehend, and retrieve textual data efficiently. These models encompass traditional statistical methods as well as contemporary deep learning architectures, contributing to advancements in various NLP applications. Examples: 1. **Bag of Words (BoW):** BoW is a fundamental approach representing text as word frequency vectors, making it valuable for text classification and information retrieval tasks. For instance, it can be used to categorize news articles into topics like sports, politics, and entertainment based on word frequencies...

'Semantic Answer Similarity' concept used in natural language processing (NLP) and information retrieval

Semantic Answer Similarity : Semantic Answer Similarity refers to the measurement of the similarity or relatedness between two or more answers or responses based on their semantic content. It involves assessing how closely the meanings, concepts, or information conveyed in different answers align with each other. This concept is often used in natural language processing (NLP) and information retrieval tasks to evaluate and compare answers or responses generated by various algorithms or models. Semantic Answer Similarity can be assessed using various techniques and measures, including: 1. **Word Embeddings:** Word embeddings like Word2Vec, GloVe, or BERT embeddings can represent words and phrases as vectors in a high-dimensional space. Semantic similarity between answers can be computed by measuring the cosine similarity or other distance metrics between these vectors. 2. **Text Similarity Metrics:** Several text similarity metrics, such as cosine similarity, Jaccard similarity, and the...

Latency and throughput in ML

 What is the difference between latency and throughput in ML? Latency is a measurement in Machine Learning to determine the performance of various models for a specific application. Latency refers to the time taken to process one unit of data provided only one unit of data is processed at a time. We'll define the latency as the time required to execute a pipeline (e.g. 10 ms) and throughput as the number of items processed in such a pipeline (e.g. 100 imgs/sec). In this particular example throughput and latency yield are the same. A machine learning pipeline could be made faster.