![]() Sentiment annotation – Sentiment annotation involves labeling textual data with the sentiment it conveys, such as positive, negative, or neutral. With this, models can differentiate a request from a command, or recommendation from a booking, and so on. ![]() Intent Annotation – the intention of a user and the language used by them are tagged for machines to understand. Chatbots are also made to mimic human conversations this way. Semantic Annotation – objects, products and services are made more relevant by appropriate keyphrase tagging and identification parameters. That’s why text annotation has some more refined stages such as the following: Concepts like sarcasm, humour and other abstract elements are unknown to them and that’s why text data labeling becomes more difficult. Machines, on the other hand, cannot do this at precise levels. And unlike images and videos that mostly convey intentions that are straight-forward, text comes with a lot of semantics.Īs humans, we are tuned to understanding the context of a phrase, the meaning of every word, sentence or phrase, relate them to a certain situation or conversation and then realize the holistic meaning behind a statement. Now, text could be anything ranging from customer feedback on an app to a social media mention. Today most businesses are reliant on text-based data for unique insight and information. This type of annotation is used to train AI models to analyze images at a pixel level, enabling more accurate object recognition and scene understanding. Segmentation – Image segmentation involves dividing an image into multiple segments or regions, each corresponding to a specific object or area of interest. This type of annotation is used to train AI models to locate and recognize objects in real-world images or videos. Object Recognition/Detection – Object recognition, or object detection, is the process of identifying and labeling specific objects within an image. This type of annotation is used to train AI models to recognize and categorize images automatically. Image Classification – Image classification involves assigning predefined categories or labels to images based on their content. The algorithms then identify and understand from these parameters and learn autonomously. When AI experts train such models, they add captions, identifiers and keywords as attributes to their images. So, as you now know, image annotation is vital in modules that involve facial recognition, computer vision, robotic vision, and more. That’s why the filters you apply fit perfectly regardless of the shape of your face, how close you are to your camera, and more. ![]() ![]()
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