What is Information Extraction? Information extraction (IE) is a natural language processing (NLP) task that automatically extracting structured information from unstructured text data. Information...

What is Information Extraction? Information extraction (IE) is a natural language processing (NLP) task that automatically extracting structured information from unstructured text data. Information...
Binary classification is a fundamental concept in machine learning, and it serves as the building block for many other classification tasks. In this section, we'll explore the intricacies of binary...
What is sequence-to-sequence? Sequence-to-sequence (Seq2Seq) is a deep learning architecture used in natural language processing (NLP) and other sequence modelling tasks. It is designed to handle...
What is cross-entropy loss? Cross-entropy Loss, often called "cross-entropy," is a loss function commonly used in machine learning and deep learning, particularly in classification tasks. It...
What is natural language generation? Natural Language Generation (NLG) is a subfield of artificial intelligence (AI) and natural language processing (NLP) that focuses on the automatic generation of...
What are loss functions? Loss functions, also known as a cost or objective functions, are critical component in training machine learning models. It quantifies a machine learning model's performance...
What is language identification? Language identification is a critical component of Natural Language Processing (NLP), a field dedicated to interacting with computers and human languages. At its...
What is text cleaning in NLP? Text cleaning, also known as text preprocessing or text data cleansing, is preparing and transforming raw text data into a cleaner, more structured format for analysis,...
What is Hierarchical Clustering? Hierarchical clustering is a popular method in data analysis and data mining for grouping similar data points or objects into clusters or groups. It creates a...
What is Imputation? Imputation is a statistical and data analysis technique to fill in or estimate missing values within a dataset. Data may not be complete in real-world situations for multiple...
What is a Vector Space Model? The Vector Space Model (VSM) is a mathematical framework used in information retrieval and natural language processing (NLP) to represent and analyze textual data. It's...
What is Mean Average Precision? Mean Average Precision (MAP) is a widely used evaluation metric in information retrieval, search engines, recommendation systems, and object detection tasks. It...
In today's data-driven world, making sense of vast volumes of text data is paramount. Natural Language Processing (NLP) techniques are at the forefront of unlocking the insights hidden within text,...
What is label encoding machine learning? Label encoding is a technique used in machine learning and data preprocessing to convert categorical data (data that consists of categories or labels) into...
What is feature selection in machine learning? Feature selection is a crucial step in machine learning that involves choosing a subset of relevant features (variables or attributes) from the...
What is a Random Forest classifier? A Random Forest classifier is a machine learning algorithm that falls under ensemble learning. It's used for both classification and regression tasks. The "Random...
What are Gaussian Mixture Models (GMMs)? Gaussian Mixture Models (GMM) are probabilistic models representing a probability distribution as a mixture of multiple Gaussian (normal) distributions. It...
What is DBSCAN? DBSCAN stands for "Density-Based Spatial Clustering of Applications with Noise." It is a popular clustering algorithm used in machine learning and data mining to group data points...
Get a FREE PDF with expert predictions for 2025. How will natural language processing (NLP) impact businesses? What can we expect from the state-of-the-art models?
Find out this and more by subscribing* to our NLP newsletter.