H
Hallucination
A phenomenon where an AI model generates information that is factually incorrect, nonsensical, or disconnected from the provided input.
aiHapi
A rich framework for building applications and services, known for its focus on configuration over code and its robust security features.
webHarbor
An open-source trusted cloud-native registry project that stores, signs, and scans content.
cloudHard Disk Drive(HDD)
An electro-mechanical data storage device that uses magnetic storage to store and retrieve digital data using rapidly rotating platters.
hardwareHard Fork
A radical change to a blockchain's protocol that makes previously invalid blocks/transactions valid, or vice versa, requiring all users to upgrade to the new version.
webHardware Security Module(HSM)
A physical computing device that safeguards and manages digital keys, performs encryption and decryption functions, and provides strong authentication.
securityHardware Wallet
A physical device designed to securely store cryptocurrency private keys offline.
webHarvard Architecture
A computer architecture with physically separate storage and signal pathways for instructions and data.
hardwareHDFS(HDFS)
A distributed file system designed to run on commodity hardware.
aiHDMI(HDMI)
High-Definition Multimedia Interface; a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data.
hardwareHeadless CMS
A content management system that stores and manages content without a built-in frontend, making it accessible via an API for any device.
devHeatmap
A data visualization technique that shows magnitude of a phenomenon as color in two dimensions.
aiHeat Sink
A passive heat exchanger that transfers heat generated by an electronic device to a fluid medium, often air or a liquid coolant.
hardwareHelm
A package manager for Kubernetes that simplifies the deployment and management of applications.
cloudHidden Markov Model(HMM)
A statistical model in which the system being modeled is assumed to be a Markov process with unobserved (hidden) states.
aiHierarchical Clustering
A method of cluster analysis which seeks to build a hierarchy of clusters.
aiHigh Availability(HA)
A characteristic of a system which aims to ensure an agreed level of operational performance.
cloudHigh Bandwidth Memory(HBM)
A high-performance RAM interface for 3D-stacked DRAM, used in high-end graphics cards and AI accelerators.
hardwareHighcharts
A mature, commercial JavaScript charting library used by many large organizations.
aiHIPAA(HIPAA)
A US federal law that requires the creation of national standards to protect sensitive patient health information from being disclosed without the patient's consent or knowledge.
securityHistogram
A graphical representation that organizes a group of data points into user-specified ranges (bins).
aiHODL
A term meaning to hold onto a cryptocurrency for the long term, regardless of market volatility.
webHoldout Method
The simplest data splitting technique where the original dataset is divided into two or three parts: training, validation, and testing.
aiHoneypot
A security mechanism set a up as a decoy to lure cyberattackers and detect, deflect, or study their methods.
securityHop Count
The number of intermediate devices (routers) through which data must pass between source and destination.
networkHorizontal Pod Autoscaler(HPA)
A Kubernetes feature that automatically scales the number of Pods in a deployment based on observed CPU or memory usage.
cloudHotStuff
A leader-based Byzantine Fault Tolerant consensus protocol that provides high throughput and low latency.
webHot Wallet
A cryptocurrency wallet that is connected to the internet, allowing for quick and easy access to funds.
webHSRP(HSRP)
A Cisco proprietary redundancy protocol that allows multiple routers to appear as a single virtual gateway for hosts on a LAN.
networkHSTS(HSTS)
A security header that forces browsers to communicate with a website only over secure HTTPS connections.
securityHTML5
The fifth and current major version of the HTML standard used for structuring and presenting content on the World Wide Web.
webHTML Templates
A mechanism for holding client-side content that is not to be rendered when a page is loaded but may subsequently be instantiated during runtime using JavaScript.
webHub
A basic networking device that connects multiple Ethernet devices together, making them act as a single network segment.
networkHybrid Cloud
A computing environment that combines a private cloud with a public cloud.
cloudHydration
The process of attaching event listeners and state to static HTML that was rendered on the server.
webHyperparameter
A configuration setting for a machine learning algorithm that is set before the training process begins and cannot be learned from the data.
aiHyperparameter Tuning
The process of finding the optimal set of hyperparameters (settings that are not learned from the data) for a machine learning model.
aiHyper-threading
A technology used by Intel to improve parallelization of computations by allowing a single CPU core to act like two logical cores.
hardwareHypervisor
Software that creates and runs virtual machines by isolating the operating system and resources from the physical hardware.
cloudHypothesis Testing
A statistical method used to decide whether the data at hand sufficiently support a particular hypothesis.
ai