{"id":2672831,"date":"2023-05-23T15:59:39","date_gmt":"2023-05-23T19:59:39","guid":{"rendered":"https:\/\/wordpress-1016567-4521551.cloudwaysapps.com\/plato-data\/understanding-reinforcement-learning-from-human-feedback\/"},"modified":"2023-05-23T15:59:39","modified_gmt":"2023-05-23T19:59:39","slug":"understanding-reinforcement-learning-from-human-feedback","status":"publish","type":"station","link":"https:\/\/platodata.io\/plato-data\/understanding-reinforcement-learning-from-human-feedback\/","title":{"rendered":"Understanding Reinforcement Learning from Human Feedback"},"content":{"rendered":"<p>Reinforcement Learning from Human Feedback (RLHF) is where machines learn and grow with a little help from their humans! Imagine training robots to dance like pros, play video games like champions, and even assist in complex tasks through interactive and playful interactions. In this article, we dive into the exciting world of RLHF, where machines become our students, and we become their <a href=\"https:\/\/www.analyticsvidhya.com\/blog\/2023\/04\/what-is-mentorship\/\" target=\"_blank\" rel=\"noreferrer noopener\">mentors<\/a>. Get ready to embark on a thrilling adventure as we unravel the secrets of RLHF and uncover how it brings out the best in humans and machines.&nbsp;<\/p>\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\">\n<h2>Table of contents<\/h2>\n<\/div>\n<h2 id=\"h-what-is-rlhf\">What is RLHF?<\/h2>\n<p>RLHF is an approach in artificial intelligence and machine learning that combines reinforcement learning techniques with human guidance to improve the learning process. It involves training an agent or model to make decisions and take action in an environment while receiving feedback from human experts. The input humans can be in the form of rewards, preferences, or demonstrations, which helps guide the model\u2019s learning process. RLHF enables the agent to adapt and learn from the expertise of humans, allowing for more efficient and effective learning in complex and dynamic environments.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2080\" height=\"1571\" src=\"https:\/\/wordpress-1016567-4521551.cloudwaysapps.com\/wp-content\/uploads\/2023\/05\/understanding-reinforcement-learning-from-human-feedback.png\" alt=\"RLHF\" class=\"wp-image-115496\"><figcaption class=\"wp-element-caption\">Source: Hugging Face<\/figcaption><\/figure>\n<\/div>\n<h2 id=\"h-rlhf-vs-traditional-learning\">RLHF vs Traditional Learning<\/h2>\n<p>In machine learning, there are two distinct approaches: traditional learning and Reinforcement Learning from Human Feedback (RLHF). These approaches differ in handling the reward function and the level of human involvement.<\/p>\n<p>In traditional reinforcement learning, the reward function is manually defined, guiding the learning process. However, RLHF takes a unique approach by teaching the reward function to the model. This means that instead of relying on predefined rewards, the model learns from the feedback provided by humans, allowing for a more adaptable and personalized learning experience.<\/p>\n<p>In traditional learning, the feedback is typically limited to the labeled examples used during training. Once the model is trained, it operates independently, making predictions or classifications without ongoing human involvement. However, RLHF methods open up a world of continuous learning. The model can leverage human feedback to refine its behavior, explore new actions, and rectify mistakes encountered during the learning journey. This interactive feedback loop empowers the model to improve and excel in its performance continuously, ultimately bridging the gap between human expertise and machine intelligence.<\/p>\n<h2 id=\"h-rlhf-techniques-and-approaches\">RLHF Techniques and Approaches<\/h2>\n<h3 id=\"h-the-rlhf-features-three-phases\">The RLHF Features Three Phases<\/h3>\n<ul>\n<li>Picking a pre-trained model as the primary model is the first step. In particular, it is important to use a pre-trained model to avoid the good amount of training data required for language models.<\/li>\n<li>In the second step, a second reward model must be created. The reward model is trained with input from people who are given two or more examples of the model\u2019s outputs and asked to score them in quality. The performance of the primary model will be assessed by the reward model using a scoring system based on this information.&nbsp;<\/li>\n<li>The reward model receives outputs from the main model during the third phase of RLHF and then produces a quality score that indicates how well the main model performed. This input is included in the main model to improve performance on the next jobs.&nbsp;<\/li>\n<\/ul>\n<h3 id=\"h-supervised-fine-tuning-and-reward-modeling\">Supervised Fine-tuning and Reward Modeling<\/h3>\n<p>While a reward model is trained from the user\u2019s feedback to capture their intentions, supervised fine-tuning is a process that takes a model that has already been trained for one task and tunes or tweaks it to perform another same task. An agent trained through reinforcement learning receives rewards from this reward model.<\/p>\n<h3 id=\"h-comparison-of-model-free-and-model-based-rlhf-approaches\">Comparison of Model-free and Model-based RLHF Approaches<\/h3>\n<p>While model-based learning depends on creating internal models of the environment to maximize reward, model-free learning is a straightforward RL process that associates values with actions.<\/p>\n<p>Let\u2019s explore the applications of RLHF in gaming and robotics. <\/p>\n<h2 id=\"h-gaming\">Gaming&nbsp;<\/h2>\n<p>When playing a game, the agent can learn techniques and methods that work well in various game settings thanks to human input. For example, in the well-known game of Go, human experts may give the agent feedback on its plays to help it improve and make better choices.<\/p>\n<h4 id=\"h-example-of-rlhf-in-gaming\"><strong>Example of RLHF in Gaming&nbsp;<\/strong><\/h4>\n<p>Here\u2019s an example of RLHF in gaming using Python code with the popular game environment, OpenAI Gym:&nbsp;<\/p>\n<pre class=\"wp-block-code\"><code>import gym # Create the game environment env = gym.make(\"CartPole-v1\") # RLHF loop for episode in range(10): &nbsp;&nbsp;&nbsp;&nbsp;observation = env.reset() &nbsp;&nbsp;&nbsp;&nbsp;done = False &nbsp;&nbsp;&nbsp;&nbsp;while not done: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Human provides feedback on agent's actions &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;human_feedback = input(\"Enter feedback (0: left, 1: right): \") &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Map human feedback to action &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;action = int(human_feedback) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Agent takes action and receives reward and new observation &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new_observation, reward, done, _ = env.step(action) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Agent learns from the human feedback &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# ... update the RL model using RLHF techniques ... &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;observation = new_observation env.close()&nbsp; # Close the game environment<\/code><\/pre>\n<p>We use the CartPole game from OpenAI Gym, where the goal is to balance a pole on a cart. The RLHF loop consists of multiple episodes where the agent interacts with the game environment while receiving human feedback.<\/p>\n<p>During each episode, the environment is reset, and the agent observes the initial game state. The render() function displays the game environment for the human to observe. The human provides feedback by entering \u201c0\u201d for left or \u201c1\u201d for right as the agent\u2019s action.<\/p>\n<p>The agent takes the action based on the human feedback, and the environment returns the new observation, reward, and a flag indicating if the episode is done. The agent can then update its RL model using RLHF techniques, which involve adjusting the agent\u2019s policy or value functions based on the human feedback.<\/p>\n<p>The RLHF loop continues for the specified number of episodes, allowing the agent to learn and improve its gameplay with the guidance of human feedback.<\/p>\n<p>Note that this example provides a simplified implementation of RLHF in gaming and may require additional components and algorithms depending on the specific RL approach and game environment.<\/p>\n<h2 id=\"h-robotics\">Robotics<\/h2>\n<p>In robotics, the agent may learn how to interact with the physical world securely and effectively with human input. Given guidance on the best course to travel or which obstacles to avoid from a human operator, a robot may learn to traverse a new area rapidly.<\/p>\n<h4 id=\"h-example-of-rlhf-of-robotics\"><strong>Example of RLHF of Robotics&nbsp;<\/strong><\/h4>\n<p>Here\u2019s a simplified code snippet showcasing how RLHF can be implemented in robotics:&nbsp;<\/p>\n<pre class=\"wp-block-code\"><code># Robotic Arm Class class RoboticArm: &nbsp;&nbsp;&nbsp;def observe_environment(self): &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Code to observe the current state of the environment &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;state = ...&nbsp; # Replace with your implementation &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return state &nbsp;&nbsp;&nbsp;def select_action(self, state): &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Code to select an action based on the current state &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;action = ...&nbsp; # Replace with your implementation &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return action &nbsp;&nbsp;&nbsp;def execute_action(self, action): &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Code to execute the action and observe the next state and reward &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;next_state = ...&nbsp; # Replace with your implementation &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;reward = ...&nbsp; # Replace with your implementation &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return next_state, reward # Human Feedback Class class HumanFeedback: &nbsp;&nbsp;&nbsp;def give_feedback(self, action, reward): &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Code to provide feedback to the robot based on the action performed and the received reward &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;feedback = ...&nbsp; # Replace with your implementation &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return feedback # RLHF Algorithm Class class RLHFAlgorithm: &nbsp;&nbsp;&nbsp;def update(self, state, action, next_state, feedback): &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Code to update the RLHF algorithm based on the received feedback and states &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Replace with your implementation &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pass # Main Training Loop def train_robotic_arm(): &nbsp;&nbsp;&nbsp;robot = RoboticArm() &nbsp;&nbsp;&nbsp;human = HumanFeedback() &nbsp;&nbsp;&nbsp;rlhf_algorithm = RLHFAlgorithm() &nbsp;&nbsp;&nbsp;converged = False &nbsp;&nbsp;&nbsp;# RLHF Training Loop &nbsp;&nbsp;&nbsp;while not converged: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;state = robot.observe_environment()&nbsp; # Get current state of the environment &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;action = robot.select_action(state)&nbsp; # Select an action based on the current state &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Execute the action and observe the next state and reward &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;next_state, reward = robot.execute_action(action) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Provide feedback to the robot based on the action performed &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;human_feedback = human.give_feedback(action, reward) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# Update the RLHF algorithm using the feedback &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rlhf_algorithm.update(state, action, next_state, human_feedback) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if convergence_criteria_met(): &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;converged = True &nbsp;&nbsp;&nbsp;# Robot is now trained and can perform the task independently # Convergence Criteria def convergence_criteria_met(): &nbsp;&nbsp;&nbsp;# Code to determine if the convergence criteria is met &nbsp;&nbsp;&nbsp;# Replace with your implementation &nbsp;&nbsp;&nbsp;pass # Run the training train_robotic_arm()<\/code><\/pre>\n<p>The robotic arm interacts with the environment, receives feedback from the human operator, and updates its learning algorithm. Through initial demonstrations and ongoing human guidance, the robotic arm becomes proficient in picking and placing objects.<\/p>\n<h2 id=\"h-benefits-of-rlhf\">Benefits of RLHF<\/h2>\n<h3>Improved Performance&nbsp;<\/h3>\n<p>By adding human input into the learning process, RLHF enables AI systems to respond more accurately, cogently, and contextually relevant to queries.<\/p>\n<h3>Adaptability&nbsp;<\/h3>\n<p>RLHF uses human trainers\u2019 varied experiences and knowledge to teach AI models how to adapt to various activities and situations. The models may perform well in multiple applications thanks to their adaptability, including conversational AI, content production, and more.<\/p>\n<h3>Continuous Improvement&nbsp;<\/h3>\n<p>Model performance is continuously enhanced, thanks to the RLHF procedure. The model learns reinforcement learning because it receives more input from human trainers and develops its ability to produce high-quality outputs.<\/p>\n<h3>Enhanced Safety&nbsp;<\/h3>\n<p>Enabling human trainers to direct the model away from producing irrelevant data, RLHF helps to design safer AI systems. This feedback loop allows AI systems to connect with consumers more dependably, and RLHF is unclear.<\/p>\n<p>Even inexperienced alignment researchers believed RLHF is a not-too-bad answer to the outside alignment problem since human judgment and feedback could be better.&nbsp;<\/p>\n<h3>Benign Mistakes<\/h3>\n<p>ChatGPT may not work. Furthermore, it is unclear if this issue will be taken care of as capabilities increase.<\/p>\n<h3>Collapse Mode<\/h3>\n<p>A strong preference for specific completions and patterns. When doing RL, mode collapse is predicted.<\/p>\n<h3>Instead of Getting Direct Human Input, You\u2019re Employing a Proxy<\/h3>\n<p>You use the model to award a policy since it is a proxy trained on people\u2019s input and represents what people desire. This is less trustworthy than having a real person directly provide the model with comments.<\/p>\n<h3>At the Start of the Training, the system is Not Aligned<\/h3>\n<p>To train it, it must be pushed in straight ways. The beginning of the training can be the most hazardous stage for powerful systems.<\/p>\n<h2 id=\"h-future-trends-and-developments-in-rlhf\">Future Trends and Developments in RLHF<\/h2>\n<p>RLHF is expected to be a vital tool for enhancing performance and usability of reinforcement learning systems in diverse applications. Ongoing advancements in reinforcement learning will further enhance RLHF\u2019s capabilities by refining feedback mechanisms and integrating methods like deep learning. Ultimately, RLHF has the potential to revolutionize reinforcement learning, facilitating more efficient and effective learning in complex contexts.<\/p>\n<h3 id=\"h-exploration-of-ongoing-research\">Exploration of Ongoing Research<\/h3>\n<p><a href=\"https:\/\/arxiv.org\/abs\/2002.04833\">This paper<\/a> outlines a formalism for reward learning. It considers several types of feedback that may be useful for certain tasks, such as demonstration, correction, and natural language feedback. It is a desirable objective to have a reward model that can gracefully learn from various input kinds. We can also identify the best and worst feedback formats and the generalizations resulting from each.<\/p>\n<h3 id=\"h-implications-of-rlhf-in-shaping-ai-systems\">Implications of RLHF In Shaping AI Systems<\/h3>\n<p>Cutting-edge language models like ChatGPT and GPT-4 employ RLHF, a revolutionary approach for AI training. RLHF combines reinforcement learning with user input, enhancing performance and safety by enabling AI systems to understand and adapt to complex human preferences. Investing in research and development methods like RLHF is crucial for fostering the growth of powerful AI systems.<\/p>\n<h2 id=\"h-the-bottom-line\">The Bottom Line<\/h2>\n<p>RLHF is a strategy to enhance real-world reinforcement learning systems by leveraging human input when specific reward signals are challenging to collect. It addresses the limitations of traditional reinforcement learning, enabling more effective learning in complex contexts. There is shown promise in robotics, gaming, and education. However, challenges remain, such as establishing effective feedback systems and addressing potential biases from human input.<\/p>\n<h2 id=\"h-frequently-asked-questions\">Frequently Asked Questions <\/h2>\n<div class=\"schema-faq wp-block-yoast-faq-block\">\n<div class=\"schema-faq-section\" id=\"faq-question-1684872518900\"><strong class=\"schema-faq-question\">Q1. What does RLHF stand for?<\/strong> <\/p>\n<p class=\"schema-faq-answer\">A. RLHF stands for Reinforcement Learning from Human Feedback.<\/p>\n<\/p><\/div>\n<div class=\"schema-faq-section\" id=\"faq-question-1684872539820\"><strong class=\"schema-faq-question\">Q2. What is RLHF in language models?<\/strong> <\/p>\n<p class=\"schema-faq-answer\">A. In language models, RLHF refers to the approach of combining reinforcement learning techniques with human guidance to improve the learning process. It involves training the model to make decisions and take actions while receiving feedback from human experts.<\/p>\n<\/p><\/div>\n<div class=\"schema-faq-section\" id=\"faq-question-1684872559170\"><strong class=\"schema-faq-question\">Q3. What is the objective of RLHF?<\/strong> <\/p>\n<p class=\"schema-faq-answer\">A. The objective of RLHF is to leverage human input to enhance the learning process of AI systems. By incorporating human feedback, RLHF aims to improve the model\u2019s performance, adaptability, and alignment with human preferences.<\/p>\n<\/p><\/div>\n<div class=\"schema-faq-section\" id=\"faq-question-1684872580227\"><strong class=\"schema-faq-question\">Q4. Why is RLHF better than supervised?<\/strong> <\/p>\n<p class=\"schema-faq-answer\">A. RLHF offers advantages over supervised learning because it allows the model to learn from human guidance instead of relying solely on labeled examples. It enables the model to generalize beyond the provided data, handle complex and dynamic environments, and adapt to changing circumstances. RLHF also leverages human expertise, which can provide nuanced and context-specific feedback that may be challenging to capture in a purely supervised setting.<\/p>\n<\/p><\/div><\/div>\n<p><h3 class=\"jp-relatedposts-headline\"><em>Related<\/em><\/h3>\n<\/p>\n<ul class=\"plato-post-bottom-links\">\n<li class=\"plato-post-bottom-link-amplifi\">SEO Powered Content &amp; PR Distribution. <a href=\"https:\/\/www.amplifipr.com\" target=\"_blank\" rel=\"noopener\">Get Amplified Today.<\/a><\/li>\n<li class=\"plato-post-bottom-link-platoaistream\">PlatoAiStream. Web3 Data Intelligence. Knowledge Amplified. <a href=\"https:\/\/wordpress-1016567-4521551.cloudwaysapps.com\" target=\"_blank\" rel=\"noopener\">Access Here.<\/a><\/li>\n<li class=\"plato-post-bottom-link-mintingthefuture\">Minting the Future w Adryenn Ashley. <a href=\"https:\/\/mintingthefuture.com\" target=\"_blank\" rel=\"noopener\">Access Here.<\/a><\/li>\n<li class=\"plato-post-bottom-link-preipo\">Buy and Sell Shares in PRE-IPO Companies with PREIPO\u00ae. <a href=\"https:\/\/www.preipo.com\/?utm_source=plato&amp;utm_medium=plato&amp;utm_campaign=plato\" target=\"_blank\" rel=\"noopener\">Access Here.<\/a><\/li>\n<li class=\"plato-post-bottom-link-source\"><span>Source:<\/span> <a href=\"https:\/\/www.analyticsvidhya.com\/blog\/2023\/05\/reinforcement-learning-from-human-feedback\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.analyticsvidhya.com\/blog\/2023\/05\/reinforcement-learning-from-human-feedback\/<\/a><\/li>\n<\/ul>\n","protected":false},"author":1,"featured_media":2672832,"template":"Default","meta":{"_eb_attr":"","type":"","auto_type":false,"post":"","stream":"","stream_url":"","waveform_data":[],"duration":0,"start":0,"end":0,"bpm":0,"downloadable":false,"download_url":"","purchase_title":"","purchase_url":"","post-count-all":0,"like_count":0,"download_count":0,"editor_note":"","copyright":"","captions":[],"sources":[]},"genre":[42022],"station_tag":[21246,38012,33649,38013,34957,21579,10944,69356,69363,3629,13775,13275,41058,4042,9180,4520,40210,69382,3942,10845,10516,9523,8961,5042,40611,4043,46505,25061,15932,4339,4044,3819,13519,9181,68956,9873,68950,18340,9773,12454,3681,9617,13152,48551,4521,4705,4135,9728,4136,7501,48552,40916,47007,69524,14212,69526,20721,30993,48554,13212,10620,40088,68863,9000,40461,4139,14383,13655,11991,69769,24385,21475,21821,48555,48563,9772,11501,4868,12200,9086,11483,48602,40291,39799,10107,40755,11499,21457,3720,20628,10623,40410,39951,4422,9226,13807,11992,4989,7067,6978,13793,3791,40937,47586,27811,41834,16252,9162,39952,11928,11290,4152,13673,9945,3724,5991,22648,3642,12466,13780,15624,47689,11480,12075,3726,12076,3938,9714,40091,9269,11046,11467,11017,40030,40110,69339,39854,69340,12346,9366,14017,4444,4167,13295,10727,6170,40556,13796,9718,69365,40033,40657,11459,70373,4250,40311,69931,46893,39857,452,39858,9166,12390,5427,13143,40232,9712,8066,4379,9417,4532,11100,40527,69030,4382,10318,3772,48556,4177,47932,13776,4691,12621,11103,12795,3902,11109,4566,4615,473,40035,9229,34012,40168,19651,9607,4491,4347,3731,48833,4183,6217,12472,4076,48557,9418,9238,9168,11629,3694,4185,12342,3650,10953,4536,4078,69344,68966,10903,9719,9365,10091,19265,9082,3953,40132,3733,12191,40038,48084,3908,40097,11381,40062,39933,4189,40323,40014,39963,4618,14322,40133,68944,4476,40117,14498,9980,3653,48564,4596,12651,4597,4572,4318,47013,4010,69928,69921,3654,4085,9495,10877,48580,40742,4200,9875,10223,4089,6998,27204,13777,3737,10726,4091,34144,39934,26118,12349,69374,12471,13691,28438,4094,9413,10997,18123,9483,11457,69836,10517,43581,20482,14094,68945,10785,40913,40221,41115,39547,41601,48559,4096,48560,69347,17454,11941,4099,15633,39999,12479,68946,68864,69348,20655,40066,68865,12189,68458,16358,3966,40598,40330,4102,11471,13840,9260,8041,12474,7457,8453,9642,8570,12137,69930,4713,4017,41189,11040,9925,40803,5125,41251,10277,9231,9221,9992,4579,12393,10220,9054,13656,9057,4794,40930,13802,15313,4622,68529,28968,40367,16559,15116,8300,11795,40425,40187,13810,49905,49919,43704,10950,12460,40510,9612,10097,9836,3710,5651,10966,39707,13606,12142,3810,11940,10044,35607,3920,70535,4623,7272,20987,3921,48565,13076,4828,13653,49909,13538,15409,10853,40702,4625,40346,12941,40748,9488,12345,14917,40020,12444,40767,13785,40188,3713,13280,9979,3714,4285,3978,21389,40692,42806,3928,9484,26421,39843,44353,4124,4125,39844,70890,24465,40350,10316,4629,9889,68954,68962,48561,13215,39845,48569,69447,28675,48566,15120,68948,13569,67929,9055,19267,10956,9234,14386,40985,7291,5398,3674,40077,20557,41602,69591,12348,10873,40503,5084,9872,12068,8955,68975,5101,4235,5213,10367,68866,30318,69023,3782,24736,11001,3874,5441,12448,48579,13218,68959,48571,39944,9178,4368,69189,36520,11454,3941,69024,27168,48562,9089,3935,3878,39479,13217,14555],"artist":[42023],"mood":[],"activity":[],"_links":{"self":[{"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/station\/2672831"}],"collection":[{"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/station"}],"about":[{"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/types\/station"}],"author":[{"embeddable":true,"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/media\/2672832"}],"wp:attachment":[{"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/media?parent=2672831"}],"wp:term":[{"taxonomy":"genre","embeddable":true,"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/genre?post=2672831"},{"taxonomy":"station_tag","embeddable":true,"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/station_tag?post=2672831"},{"taxonomy":"artist","embeddable":true,"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/artist?post=2672831"},{"taxonomy":"mood","embeddable":true,"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/mood?post=2672831"},{"taxonomy":"activity","embeddable":true,"href":"https:\/\/platodata.io\/wp-json\/wp\/v2\/activity?post=2672831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}