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#hiddenMarkovModel

pepijnvinkpepijnvink
2025-02-26

Probably too niche

yoxemyoxem@sns.kianting.info
2024-03-07
稍微研究一下，需要
1. 每個字之間的轉換矩陣
2. 第一個字出現的機率矩陣
3. 文字讀哪個音的機率矩陣

但是實務操作不可能列出不可能的發音的資料項目，比如說guá thiànn lí 不可能列出貓這個字的相關矩陣項目值，所以還需要修剪
#馬克夫鏈 #HiddenMarkovModel #隱式馬可夫模型
Marek GluzaMarekgluza@mathstodon.xyz
2023-06-24

Magdalini Zonnios told me about basic #math behind the complexity of computational mechanics on the level of stochastic processes. Optimising the #entropy of an finite state machine ansatz allows to find a minimal model to account for certain processes and get more clarity e.g. in a time series.

its.caltech.edu/~theory/crutch

#hiddenmarkovmodel

It's key to study how the history of a trajectory influences it's future, what's the conditional probability and how far into the past the conditioning should range.Mutual information of the past of the trajectory to it's future conditioned on the coarse grained model is checking the predictive power.
Harald Sacklysander07@sigmoid.social
2023-05-17

Today's #ise2023 lecture was focusing on Naive Bayes Classification, POS Tagging, and distributional semantics with Word Embeddings

drive.google.com/drive/folders

#nlp #lecture #classification #wordembeddings #languagemodels #word2vec #hiddenMarkovModel #distributionalsemantics @fizise @KIT_Karlsruhe #stablediffusionart #creativeAI

Cover page of lecture 5, Information Service Engineering 2023, NLP part 04. Inspiration for the background picture was the introduction of smoothing to compensate for missing occurrences of potential word sequences in training corpora for language models. Stable Diffusion prompt: "Create a 1930s movie poster depicting a closeup of Robin Hood aiming with his bow and arrow. Robin Hood lives in Sherwood forrest on Mars. We see space ships and contrails in the starry night sky of Mars. "

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