Enterprise Technology Glossary

6,173 results · page 133 of 309

• Hybrid Vehicle Control System

  Hybrid vehicle control system is an embedded electronic and software system that manages energy flow and torque delivery between engine, electric machines, and battery in hybrid powertrains, supporting regulatory compliance, safety, cybersecurity, and software lifecycle management for automotive enterprises.

• Hybrid WAN

  Hybrid WAN is a wide-area networking architecture that uses multiple transport types, such as MPLS and Internet links, under unified policies to route enterprise traffic, enabling cost control, performance management, and resiliency across branch, data center, and cloud connectivity.

• Hybrid Work

  Hybrid work is an organizational work model in which employees alternate between remote and on-site work, coordinated through formal policies and digital infrastructure, which requires specific network, security, device management, and collaboration capabilities in enterprise environments.

• Hydroacoustic Modem

  Hydroacoustic modem is a device that encodes and decodes digital data as acoustic signals to create wireless communication links through water. It matters in enterprise and public-sector contexts for connecting underwater sensors, vehicles, and subsea infrastructure to surface and onshore digital systems.

• Hydronic Loop

  Hydronic loop is a closed piping system that circulates water or water-glycol to transfer heat for heating, cooling, and process conditioning in buildings and industrial facilities, supporting controlled thermal environments, energy management, and integration with central mechanical and building automation systems.

• Hyperconverged Data Center

  Hyperconverged data center is a data center model that uses hyperconverged infrastructure to deliver compute, storage, and networking as a unified, software-defined platform, supporting standardized deployment, management, and scaling of virtualized enterprise workloads and private or hybrid cloud environments.

• Hyperconverged Infrastructure

  Hyperconverged infrastructure is a software-defined platform that combines compute, storage, networking, and virtualization in a single, centrally managed system, used by enterprises to standardize data center, edge, and private cloud deployments and simplify lifecycle and capacity management.

• Hyperconverged Storage

  Hyperconverged storage is a software-defined storage approach that pools local disks across clustered servers, combining storage and compute in one platform. It matters in enterprise environments as a way to manage virtualized workloads with unified, scale-out storage and operations.

• Hyperparameter Optimization

  Hyperparameter optimization is the systematic tuning of machine learning hyperparameters to improve model performance on validation data in enterprise settings, supporting better predictive quality, reduced manual experimentation effort, and more controlled use of compute resources within MLOps and analytics platforms.

• Hyperparameter Tuning

  Hyperparameter tuning is the process of systematically searching configuration parameters of a machine learning model that are not learned from data, to achieve targeted performance under defined constraints in enterprise environments where accuracy, latency, and resource usage must be controlled.

• Hyperscale

  Hyperscale is an architectural and operational model in which compute, storage, and network resources scale horizontally and programmatically across distributed infrastructure, enabling large, variable workloads in cloud and data center environments while relying on automation, standardized hardware, and software-defined control.

• Hyperscaler

  Hyperscaler refers to a cloud service provider that runs very large-scale, globally distributed infrastructure and offers elastic, on-demand compute, storage, and networking services, which enterprises use as a foundational platform for public cloud, hybrid cloud, and multicloud environments.

• Hypersonic Simulation

  Hypersonic simulation is the computational and experimental modeling of aerothermodynamics, structures, and materials for objects traveling faster than Mach 5, used by aerospace and defense enterprises to design, verify, and assess performance and risk for hypersonic vehicles and reentry systems.

• Hypertext Markup Language

  Hypertext Markup Language (HTML) is a standardized markup language used to structure and annotate content for web pages and web applications, enabling browsers to render interfaces that support enterprise websites, portals, and browser-based business systems across platforms and devices.

• Hypertext Transfer Protocol

  Hypertext Transfer Protocol (HTTP) is an application-layer client-server protocol that defines how requests and responses for web and API resources are formatted and transmitted, which makes it a core mechanism for enterprise web applications, integrations, and digital services.

• Hypervisor

  Hypervisor is system software or firmware that creates and runs virtual machines on shared hardware, enabling multiple isolated operating systems per server and providing a control layer that enterprises use for consolidation, cloud infrastructure, workload management and virtualization security governance.

• Hypervisor Security

  Hypervisor security is the discipline of protecting the virtualization layer and its management interfaces so virtual machines remain isolated, controlled, and trustworthy, which supports enterprise risk management, regulatory compliance, and reliable operation of virtualized and cloud infrastructure.

• Hypervisor Switch

  Hypervisor switch is a software-based virtual network switch inside a hypervisor that connects virtual machines to each other and to physical networks, enabling policy-based network segmentation, isolation, and control in virtualized servers and private cloud environments.

• Hypothesis Testing Engine

  Hypothesis testing engine is a software component that automates formal statistical hypothesis tests on enterprise data, enabling consistent evaluation of alternatives under defined confidence and error controls for experimentation, model validation, and data-driven decision workflows in analytics and operational systems.

• Identity Access Management

  Identity and access management is an enterprise security discipline that governs how users and machine identities authenticate and obtain authorized access to systems and data, supporting least-privilege enforcement, regulatory compliance, centralized control, and auditable oversight across heterogeneous IT and cloud environments.