{"id":7661,"date":"2025-08-07T11:31:33","date_gmt":"2025-08-07T07:31:33","guid":{"rendered":"https:\/\/www.matsh.co\/en\/?p=7661"},"modified":"2025-08-07T11:31:33","modified_gmt":"2025-08-07T07:31:33","slug":"introduction-to-bayesian-statistics","status":"publish","type":"post","link":"https:\/\/matsh.co\/en\/introduction-to-bayesian-statistics\/","title":{"rendered":"Introduction to Bayesian statistics"},"content":{"rendered":"<p>Imagine having a toolkit that lets you refine your understanding of the world as new information emerges. That\u2019s exactly what this method offers\u2014a way to blend existing knowledge with fresh data to sharpen conclusions. Instead of treating probability as fixed frequencies, it focuses on <strong>confidence levels<\/strong> in outcomes, making it uniquely adaptable for real-world uncertainty.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/7ef3762a-2599-48ea-9bd0-e7f53708d275.jpg\" alt=\"Introduction to Bayesian statistics\" \/><\/p>\n<p>Traditional methods rely on long-term event repetition, but modern challenges demand flexibility. Here, every piece of evidence adjusts our assumptions mathematically. This approach isn\u2019t just theoretical\u2014it\u2019s powering breakthroughs in <em>quantitative finance<\/em>, personalized algorithms, and risk modeling.<\/p>\n<p>Why does this matter now? Industries drowning in data need frameworks that evolve. By incorporating prior insights, decisions become more nuanced. Tech giants and financial leaders already use these techniques to outpace competitors and solve problems once deemed unsolvable.<\/p>\n<p>We\u2019ll unpack how this philosophy reshapes decision-making. You\u2019ll see why its emphasis on <strong>updating beliefs<\/strong> makes it indispensable for fields requiring agility. Let\u2019s lay the groundwork for mastering uncertainty in a way that feels intuitive and actionable.<\/p>\n<h3>Key Takeaways<\/h3>\n<ul>\n<li>Updates conclusions dynamically as new data becomes available<\/li>\n<li>Essential for finance, machine learning, and data-driven industries<\/li>\n<li>Combines existing knowledge with empirical evidence<\/li>\n<li>Offers clearer interpretation of probabilities as confidence levels<\/li>\n<li>Drives innovation at top tech firms and financial institutions<\/li>\n<li>Creates adaptable models for complex real-world scenarios<\/li>\n<\/ul>\n<h2>Foundations of Bayesian Inference<\/h2>\n<p>Probability isn\u2019t just numbers\u2014it\u2019s a dynamic dialogue. At its core, this framework treats uncertainty as a starting point rather than an obstacle. We begin with what we know, then let data reshape our assumptions through mathematical rigor.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/f1c460fa-0c12-4905-8c04-4c838ae9761d.jpg\" alt=\"Bayesian inference diagram\" \/><\/p>\n<h3>Philosophy Behind Bayesian Methods<\/h3>\n<p>Traditional statistics fixate on <em>what happened<\/em>. Our approach asks <em>what we believe could happen next<\/em>. Instead of rigid frequencies, probabilities become confidence levels that evolve like opinions refined through evidence.<\/p>\n<p>Imagine two analysts studying market trends. One starts with industry expertise, the other with raw data skepticism. As both incorporate real-world results, their conclusions gradually align. This <strong>belief convergence<\/strong> demonstrates how diverse perspectives find common ground through systematic updating.<\/p>\n<h3>Key Statistical Terminology<\/h3>\n<p>Let\u2019s decode the language powering this process:<\/p>\n<ul>\n<li><strong>Priors<\/strong>: Our initial hunches before seeing new data<\/li>\n<li><strong>Likelihood<\/strong>: How well evidence matches our assumptions<\/li>\n<li><strong>Posteriors<\/strong>: Revised beliefs after combining old and new insights<\/li>\n<\/ul>\n<p>These components form an <em>iterative learning engine<\/em>. Each analysis becomes input for the next, creating models that improve with every data point. From drug trials to fraud detection, this vocabulary unlocks adaptable solutions for shifting realities.<\/p>\n<h2>Introduction to Bayesian Statistics<\/h2>\n<p>Let&#8217;s cut through the jargon to reveal what really drives this approach. At its heart lie two fundamental pieces: parameters that represent unknowns, and models that translate them into testable predictions.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/d7ec6563-a2bd-49b3-ade1-a5a9956239d0.jpg\" alt=\"probability parameters and models\" \/><\/p>\n<h3>Defining Core Concepts<\/h3>\n<p>Parameters are the hidden truths we seek\u2014like a coin&#8217;s bias (\u03b8) or a drug&#8217;s success rate. Models act as translators, turning these unknowns into predictions about observable outcomes. Think of a model as a recipe: &#8220;If \u03b8 represents coin fairness, how often should we see heads in 100 flips?&#8221;<\/p>\n<p>Here&#8217;s where perspectives flip. Traditional methods focus on P(D|\u03b8)\u2014calculating result probabilities assuming fixed parameters. But we care about P(\u03b8|D)\u2014determining parameter likelihoods based on actual observations. This inversion separates guesswork from evidence-based reasoning.<\/p>\n<p>Consider manufacturing quality checks. A parameter might represent defect rates, while the model predicts faulty product counts. Through <strong>Bayesian updating<\/strong>, initial estimates evolve as inspection data arrives, sharpening quality control decisions.<\/p>\n<p>Our <a href=\"https:\/\/www.quantstart.com\/articles\/Bayesian-Statistics-A-Beginners-Guide\/\" target=\"_blank\" rel=\"noopener\">Bayesian Statistics: A Beginner&#8217;s Guide<\/a> demonstrates this with election forecasting. Poll results (data) reshape candidate support estimates (parameters) through probabilistic models. Each survey adjusts the prediction needle, mirroring how minds change with new information.<\/p>\n<p>This framework thrives where uncertainty reigns. Medical trials use it to update treatment efficacy beliefs as patient outcomes arrive. Tech teams apply it to A\/B tests, where user behavior data continuously refines feature performance estimates.<\/p>\n<h2>Comparing Bayesian and Frequentist Approaches<\/h2>\n<p>Two statisticians walk into a lab studying coin biases. One asks &#8220;What&#8217;s the true probability of heads?&#8221; The other wonders &#8220;How confident are we in today&#8217;s results?&#8221; This joke captures the core divide between these schools of thought.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/0719cb5f-7ef6-4942-8285-93f27865aa29.jpg\" alt=\"Bayesian vs frequentist comparison\" \/><\/p>\n<h3>Philosophical Differences<\/h3>\n<p>Frequentists treat probability as inherent properties. If a coin shows 62 heads in 100 flips, they&#8217;d declare a 62% success rate. Bayesians see this as <strong>updating confidence<\/strong> &#8211; starting with assumptions about fairness, then adjusting based on evidence.<\/p>\n<table>\n<tr>\n<th>Approach<\/th>\n<th>Probability View<\/th>\n<th>Coin Example<\/th>\n<th>Use Cases<\/th>\n<\/tr>\n<tr>\n<td>Frequentist<\/td>\n<td>Long-run frequency<\/td>\n<td>Fixed 62% heads rate<\/td>\n<td>Manufacturing QC<\/td>\n<\/tr>\n<tr>\n<td>Bayesian<\/td>\n<td>Degree of belief<\/td>\n<td>87% confidence coin is biased<\/td>\n<td>Drug trials<\/td>\n<\/tr>\n<\/table>\n<h3>Real-World Examples<\/h3>\n<p>Election forecasting highlights their differences. Frequentists need <em>hypothetical reruns<\/em> of elections to calculate probabilities. Bayesians update predictions daily as polls arrive &#8211; no time machines required.<\/p>\n<p>Clinical trials show practical impacts. Frequentist methods might discard early results waiting for &#8220;statistical significance.&#8221; Bayesian approaches let researchers adjust dosages sooner by treating uncertainty as actionable information.<\/p>\n<h2>Understanding Bayes&#8217; Rule and Conditional Probability<\/h2>\n<p>At the heart of modern data analysis lies a simple yet transformative equation. This mathematical bridge lets us convert observations into actionable insights while respecting what we already know. Let&#8217;s explore how this mechanism powers everything from medical breakthroughs to AI decision-making.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/0a9cd855-b890-4fe5-a811-667437bb4f46.jpg\" alt=\"Bayes rule diagram\" \/><\/p>\n<h3>Deriving the Probability Engine<\/h3>\n<p>We start with two events: A and B. The definition of <strong>conditional probability<\/strong> states that P(A|B) = P(A\u2229B)\/P(B). By rearranging terms, we uncover Bayes&#8217; rule:<\/p>\n<p>P(A|B) = [P(B|A) * P(A)] \/ P(B)<\/p>\n<p>This elegant formula connects four crucial elements:<\/p>\n<table>\n<tr>\n<th>Component<\/th>\n<th>Role<\/th>\n<th>Real-World Example<\/th>\n<\/tr>\n<tr>\n<td>Prior (P(A))<\/td>\n<td>Initial belief<\/td>\n<td>5% cancer rate in population<\/td>\n<\/tr>\n<tr>\n<td>Likelihood (P(B|A))<\/td>\n<td>Evidence strength<\/td>\n<td>90% test accuracy<\/td>\n<\/tr>\n<tr>\n<td>Evidence (P(B))<\/td>\n<td>Total data<\/td>\n<td>All positive tests<\/td>\n<\/tr>\n<tr>\n<td>Posterior (P(A|B))<\/td>\n<td>Updated belief<\/td>\n<td>Actual cancer risk given positive result<\/td>\n<\/tr>\n<\/table>\n<h3>Making Sense of Uncertain Relationships<\/h3>\n<p>Conditional probabilities often trick our intuition. Consider email filtering: P(spam|&#8221;free offer&#8221;) isn&#8217;t the same as P(&#8220;free offer&#8221;|spam). The first tells us <em>message likelihood<\/em> given spam, the second <em>spam likelihood<\/em> given specific words.<\/p>\n<p>Bayes&#8217; rule shines in sequential learning. Each new data point updates our understanding. Drug trials use this to adjust dosage recommendations as patient responses arrive. Fraud detection systems apply it to refine risk scores with every transaction.<\/p>\n<p>This framework turns raw numbers into dynamic knowledge. By systematically blending <strong>prior beliefs<\/strong> with fresh evidence, we create decision-making systems that evolve alongside reality. The true power emerges not from complex math, but from its relentless focus on learning from experience.<\/p>\n<h2>Exploring Bayesian Inference Through Coin-Flipping Examples<\/h2>\n<p>Let&#8217;s flip our way to clarity with a hands-on example. We start with a simple question: <em>&#8220;How does observing coin tosses reshape our confidence in its fairness?&#8221;<\/em> Through this everyday scenario, we&#8217;ll watch abstract concepts become concrete insights.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/2ddc085f-8acb-49ea-8e0c-a7fb4c1774a3.jpg\" alt=\"coin trials probability\" \/><\/p>\n<h3>Coin-Flip Simulation<\/h3>\n<p>Our experiment begins with total uncertainty. We assume all fairness levels (\u03b8 between 0-1) are equally likely\u2014a <strong>uniform prior<\/strong>. As heads appear, our probability distribution sharpens like a camera lens focusing.<\/p>\n<p>First two flips? Both land heads. Our model briefly suspects bias (\u03b8=1), but reality emerges through continued testing. By trial 10, with 6 heads, the curve widens\u2014we need more data. At 500 flips (250 heads), the distribution spikes sharply around \u03b8=0.5.<\/p>\n<table>\n<tr>\n<th>Trials<\/th>\n<th>Heads Observed<\/th>\n<th>Posterior Peak<\/th>\n<th>95% Confidence Range<\/th>\n<\/tr>\n<tr>\n<td>0<\/td>\n<td>&#8211;<\/td>\n<td>0.5<\/td>\n<td>0.0 &#8211; 1.0<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>2<\/td>\n<td>1.0<\/td>\n<td>0.3 &#8211; 1.0<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>11<\/td>\n<td>0.55<\/td>\n<td>0.35 &#8211; 0.74<\/td>\n<\/tr>\n<tr>\n<td>500<\/td>\n<td>250<\/td>\n<td>0.5<\/td>\n<td>0.46 &#8211; 0.54<\/td>\n<\/tr>\n<\/table>\n<p>This progression reveals three key patterns:<\/p>\n<ul>\n<li>Early results create dramatic but unstable shifts<\/li>\n<li>Moderate trials (20-50) show cautious optimism<\/li>\n<li>High-volume data drives precise, narrow estimates<\/li>\n<\/ul>\n<p>Bernoulli trials\u2014yes\/no outcomes\u2014make this analysis possible. Each flip updates our <strong>probability map<\/strong>, turning random events into structured knowledge. The curves we see aren&#8217;t just math\u2014they&#8217;re visual stories of learning.<\/p>\n<h2>Using Beta Distributions in Bayesian Updates<\/h2>\n<p>Picture a chameleon-like curve that morphs as new evidence arrives. Beta distributions give us this superpower \u2013 mathematical shapes that bend to represent our evolving confidence about probabilities. These flexible tools turn abstract beliefs into visual stories, from total uncertainty to rock-solid predictions.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/2dba4b91-01b5-463a-9b5a-7e5826d4ba97.jpg\" alt=\"Beta distribution shapes\" \/><\/p>\n<h3>Role of Conjugate Priors<\/h3>\n<p>Here&#8217;s the magic trick: When we pair Beta distributions with binomial data, our math stays simple. Start with a Beta prior, collect yes\/no outcomes, and voil\u00e0 \u2013 your updated belief stays Beta-shaped. This <strong>conjugate pair<\/strong> relationship means:<\/p>\n<ul>\n<li>No complex integrals for posterior calculations<\/li>\n<li>Clear interpretation of parameters as &#8220;virtual observations&#8221;<\/li>\n<li>Seamless updating through simple addition<\/li>\n<\/ul>\n<h3>Visualizing Beta Distributions<\/h3>\n<p>Alpha (\u03b1) and beta (\u03b2) parameters act like belief dials. Higher \u03b1 values pull the curve toward 1, while \u03b2 tugs it toward 0. Our <a href=\"https:\/\/bookdown.org\/pbaumgartner\/bayesian-fun\/05-beta-distribution.html\" target=\"_blank\" rel=\"noopener\">guide to Beta distribution parameters<\/a> shows how these numbers translate to real-world confidence levels.<\/p>\n<table>\n<tr>\n<th>Parameters<\/th>\n<th>Belief State<\/th>\n<th>Distribution Shape<\/th>\n<\/tr>\n<tr>\n<td>\u03b1=1, \u03b2=1<\/td>\n<td>Complete uncertainty<\/td>\n<td>Flat line (uniform)<\/td>\n<\/tr>\n<tr>\n<td>\u03b1=2, \u03b2=5<\/td>\n<td>Skepticism about high probabilities<\/td>\n<td>Peak near 0.25<\/td>\n<\/tr>\n<tr>\n<td>\u03b1=50, \u03b2=50<\/td>\n<td>Strong confidence in fairness<\/td>\n<td>Sharp spike at 0.5<\/td>\n<\/tr>\n<tr>\n<td>\u03b1=8, \u03b2=2<\/td>\n<td>Optimism about success<\/td>\n<td>Right-skewed curve<\/td>\n<\/tr>\n<\/table>\n<p>This visual language helps teams align on uncertainty levels. A flat curve prompts more testing, while a spiky one signals readiness to act. Through these shapes, raw data becomes decision-making wisdom.<\/p>\n<h2>Step-By-Step Guide to Bayesian Updating<\/h2>\n<p>Navigating uncertainty becomes systematic when we break belief refinement into clear steps. Let&#8217;s walk through how to evolve probabilities using real observations.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/48877118-7272-4a4d-b302-0465d8aa4548\/d8a69ed5-48d4-411f-8a77-974817c8fa5a\/3d2c1fe8-e6cc-4913-83bd-af40cbabae8f.jpg\" alt=\"Bayesian updating process\" \/><\/p>\n<p><strong>1. Set Your Starting Point<\/strong><br \/>\nChoose initial parameters reflecting existing knowledge. For coin fairness analysis, we might begin with \u03b1=2 and \u03b2=2 \u2013 suggesting mild skepticism about perfect balance.<\/p>\n<p><strong>2. Collect Fresh Evidence<\/strong><br \/>\nEach new data point gets recorded. Observing 7 heads in 10 flips gives us concrete numbers to work with.<\/p>\n<table>\n<tr>\n<th>Update Stage<\/th>\n<th>\u03b1 Parameter<\/th>\n<th>\u03b2 Parameter<\/th>\n<th>Peak Probability<\/th>\n<\/tr>\n<tr>\n<td>Initial Prior<\/td>\n<td>2<\/td>\n<td>2<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr>\n<td>After 10 Flips<\/td>\n<td>9<\/td>\n<td>5<\/td>\n<td>0.64<\/td>\n<\/tr>\n<tr>\n<td>After 50 Flips<\/td>\n<td>31<\/td>\n<td>21<\/td>\n<td>0.60<\/td>\n<\/tr>\n<tr>\n<td>After 200 Flips<\/td>\n<td>102<\/td>\n<td>100<\/td>\n<td>0.505<\/td>\n<\/tr>\n<\/table>\n<p>Notice how early results create dramatic shifts, while larger datasets smooth extremes. Our 200-flip analysis reveals near-fairness despite initial bias suspicions.<\/p>\n<p><strong>3. Interpret Evolving Confidence<\/strong><br \/>\nWider probability distributions mean higher uncertainty. Narrow peaks signal reliable estimates. Financial analysts use these patterns to adjust risk models as market data streams in.<\/p>\n<p>This method shines when information arrives piecemeal. Each calculation takes seconds, letting us adapt strategies in real time. Whether tracking ad conversions or medical trial outcomes, the process remains consistent \u2013 turn hunches into evidence-backed decisions.<\/p>\n<h2>Practical Applications in Data Science and Finance<\/h2>\n<p>From Wall Street trading floors to Silicon Valley labs, dynamic probability <strong>models<\/strong> reshape how industries handle uncertainty. Teams use these <strong>methods<\/strong> to process streaming <strong>information<\/strong>, turning market chaos into actionable strategies. Quantitative analysts now rely on this <strong>approach<\/strong> for high-frequency trading systems that adapt faster than human traders.<\/p>\n<p>Tech giants apply these techniques to refine recommendation engines and ad targeting. A\/B testing frameworks powered by probabilistic reasoning deliver 23% faster decision cycles in product launches. Fraud detection systems update risk scores with each transaction, stopping scams before they escalate.<\/p>\n<p>In healthcare, researchers accelerate drug approvals through adaptive clinical trials. The same <strong>methods<\/strong> enable personalized <strong>treatment<\/strong> plans by analyzing patient biomarkers in real time. Manufacturing plants prevent defects using live quality control updates\u2014saving millions in recalls.<\/p>\n<p>This <strong>approach<\/strong> bridges data science and finance through:<\/p>\n<ul>\n<li>Portfolio optimization tools that digest global market feeds<\/li>\n<li>Credit risk models updating with economic indicators<\/li>\n<li>Supply chain predictors balancing inventory costs<\/li>\n<\/ul>\n<p>As industries face faster innovation cycles, blending prior knowledge with fresh <strong>information<\/strong> becomes non-negotiable. The proof lives in quarterly earnings reports and breakthrough medical studies alike.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Imagine having a toolkit that lets you refine your understanding of the world as new information emerges. That\u2019s exactly what this method offers\u2014a way to blend existing knowledge with fresh data to sharpen conclusions. Instead of treating probability as fixed frequencies, it focuses on confidence levels in outcomes, making it uniquely adaptable for real-world uncertainty. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[265],"tags":[],"class_list":["post-7661","post","type-post","status-publish","format-standard","hentry","category-education"],"acf":[],"_links":{"self":[{"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/posts\/7661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/comments?post=7661"}],"version-history":[{"count":1,"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/posts\/7661\/revisions"}],"predecessor-version":[{"id":7700,"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/posts\/7661\/revisions\/7700"}],"wp:attachment":[{"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/media?parent=7661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/categories?post=7661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matsh.co\/en\/wp-json\/wp\/v2\/tags?post=7661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}