hidden semi-Markov model (HSMM) is a statistical model with the same structure as a hidden Markov model except that the unobservable process is semi-Markov...
5 KB (567 words) - 00:55, 7 August 2024
A hidden Markov model (HMM) is a Markov model in which the observations are dependent on a latent (or hidden) Markov process (referred to as X {\displaystyle...
52 KB (6,811 words) - 15:47, 11 June 2025
specified jump instants, justifying the name semi-Markov. (See also: hidden semi-Markov model.) A semi-Markov process (defined in the above bullet point)...
4 KB (834 words) - 02:10, 13 July 2023
Telescoping Markov chain Markov condition Causal Markov condition Markov model Hidden Markov model Hidden semi-Markov model Layered hidden Markov model Hierarchical...
2 KB (229 words) - 07:10, 17 June 2024
been modeled using Markov chains, also including modeling the two states of clear and cloudiness as a two-state Markov chain. Hidden Markov models have...
96 KB (12,900 words) - 11:52, 1 June 2025
HSMM is an acronym that can have multiple meanings: Hidden semi-Markov model, a statistical model. High Speed Multimedia, an amateur radio project using...
240 bytes (60 words) - 20:34, 27 October 2019
Hidden Markov model Hidden Markov random field Hidden semi-Markov model Hierarchical Bayes model Hierarchical clustering Hierarchical hidden Markov model Hierarchical...
87 KB (8,280 words) - 23:04, 12 March 2025
CRFs have many of the same applications as conceptually simpler hidden Markov models (HMMs), but relax certain assumptions about the input and output...
17 KB (2,065 words) - 17:49, 16 December 2024
theorem Harmony search Hebbian theory Hidden Markov random field Hidden semi-Markov model Hierarchical hidden Markov model Higher-order factor analysis Highway...
39 KB (3,386 words) - 19:51, 2 June 2025
graphical model is known as a directed graphical model, Bayesian network, or belief network. Classic machine learning models like hidden Markov models, neural...
11 KB (1,278 words) - 04:58, 15 April 2025
University X. L. Liu, Y. Liang, Y. H. Lou, H. Li, B. S. Shan, Noise-Robust Voice Activity Detector Based on Hidden Semi-Markov Models, Proc. ICPR'10, 81–84....
15 KB (1,876 words) - 23:20, 17 April 2024
diffusion model can be sampled in many ways, with different efficiency and quality. There are various equivalent formalisms, including Markov chains, denoising...
84 KB (14,123 words) - 01:54, 6 June 2025
Generative pre-trained transformer (redirect from GPT (language model))
dataset. There were three main types of early GP. The hidden Markov models learn a generative model of sequences for downstream applications. For example...
65 KB (5,278 words) - 15:49, 30 May 2025
A language model is a model of the human brain's ability to produce natural language. Language models are useful for a variety of tasks, including speech...
17 KB (2,413 words) - 12:19, 16 June 2025
"Activity recognition and abnormality detection with the switching hidden semi-Markov model". IEEE International Conference on Computer Vision and Pattern...
27 KB (2,566 words) - 16:58, 13 April 2025
LLMs is another emerging security concern. These are hidden functionalities built into the model that remain dormant until triggered by a specific event...
115 KB (11,926 words) - 02:40, 16 June 2025
Australian electricity market: New evidence from three-regime hidden semi-Markov model" (PDF). Energy Economics. 78: 129–142. doi:10.1016/j.eneco.2018...
26 KB (2,900 words) - 16:00, 9 June 2025
Australian electricity market: New evidence from three-regime hidden semi-Markov model". Energy Economics. 78: 129–142. Bibcode:2019EneEc..78..129A. doi:10...
67 KB (7,301 words) - 16:01, 22 May 2025
Reinforcement learning from human feedback (category Language modeling)
preferences. It involves training a reward model to represent preferences, which can then be used to train other models through reinforcement learning. In classical...
62 KB (8,617 words) - 19:50, 11 May 2025
Reinforcement learning (category Markov models)
that the latter do not assume knowledge of an exact mathematical model of the Markov decision process, and they target large MDPs where exact methods...
69 KB (8,194 words) - 13:01, 17 June 2025
rules. In the latter case, a hidden Markov model can provide the probabilities for the surrounding context. A context model can also apply to the surrounding...
7 KB (800 words) - 18:55, 26 November 2023
Neural network (machine learning) (redirect from Neural network model)
prior learning to proceed more quickly. Formally, the environment is modeled as a Markov decision process (MDP) with states s 1 , . . . , s n ∈ S {\displaystyle...
169 KB (17,641 words) - 00:21, 11 June 2025
Multimodal learning (redirect from Multimodal model)
customer service, social media, and marketing. Hopfield network Markov random field Markov chain Monte Carlo Hendriksen, Mariya; Bleeker, Maurits; Vakulenko...
9 KB (2,212 words) - 22:40, 1 June 2025
improving this choice by trying both directions over time. For any finite Markov decision process, Q-learning finds an optimal policy in the sense of maximizing...
29 KB (3,835 words) - 15:13, 21 April 2025
to recognize context-sensitive languages unlike previous models based on hidden Markov models (HMM) and similar concepts. Gated recurrent unit (GRU), introduced...
90 KB (10,419 words) - 09:51, 27 May 2025
Transformer (deep learning architecture) (redirect from Transformer model)
called hidden size or embedding size and written as d emb {\displaystyle d_{\text{emb}}} . This size is written as d model {\displaystyle d_{\text{model}}}...
106 KB (13,107 words) - 01:06, 16 June 2025
interests are "Capture-recapture; Bayesian inference; hidden (semi-)Markov models; state-space models; missing data; applications in ecology and epidemiology"...
6 KB (537 words) - 17:33, 7 April 2024
previous word. This fact can be exploited in a sequence model such as a hidden Markov model or conditional random field that predicts the entire tag...
6 KB (773 words) - 20:14, 1 February 2025
Brown clustering (redirect from Class-based language model)
terminating with one big class of all words. This model has the same general form as a hidden Markov model, reduced to bigram probabilities in Brown's solution...
10 KB (1,198 words) - 01:48, 23 January 2024
to: Cappé, O., Moulines, E. and Ryden, T. (2005): "Inference in Hidden Markov Models", Springer-Verlag New York, Chapter 2. Bliss, C. I. (1934). "The...
21 KB (3,260 words) - 10:15, 25 May 2025