It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://006204.mit-edu.top/post/9163452078

  1. <!doctype html>
  2. <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" prefix="og: http://ogp.me/ns#">
  3.  
  4.  <head>
  5.    <meta charset="utf-8">
  6.    <meta name="applicable-device" content="pc,mobile">
  7.    <meta name="viewport" content="width=device-width, initial-scale=1">
  8.    <title>Explainable Machine Learning Models for Predicting Player Retention Patterns #953689502129 (2025-02-02)</title>
  9.    <link rel="canonical" href="https://006204.mit-edu.top/post/9163452078">
  10.    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap">
  11.    <link rel="stylesheet" href="https://x.mit-edu.top/static/css/style.css">
  12.    <script src="https://x.mit-edu.top/static/js/lazysizes.min.js" async></script>
  13.    <link rel="shortcut icon" href="/favicon.ico">
  14.    <!-- Open Graph Metadata -->
  15.    <meta property="og:type" content="article" />
  16.    <meta property="og:title" content="Explainable Machine Learning Models for Predicting Player Retention Patterns" />
  17.    <meta property="og:description" content="Explainable Machine Learning Models for Predicting Player Retention Patterns #953689502129 (2025-02-02)" />
  18.    <meta property="og:url" content="https://006204.mit-edu.top/post/9163452078" />
  19.    <meta property="og:site_name" content="mit-edu.top" />
  20.    <meta property="og:image" content="https://x.mit-edu.top/static/images/post/19.jpg" />
  21.    <meta property="og:article:published_time" content="2025-02-01T23:01:35Z" />
  22.    <meta property="og:article:author" content="Dr. Frances Long" />
  23.    <meta property="og:article:section" content="mit-edu.top" />
  24.    <meta property="og:article:tag" content="Games, Mobile Games, Video Games" />
  25.    <!-- Schema.org -->
  26.    <script type="application/ld+json">{
  27.            "@context": "https://schema.org",
  28.            "@type": "ScholarlyArticle",
  29.            "headline": "Explainable Machine Learning Models for Predicting Player Retention Patterns #953689502129 (2025-02-02)",
  30.            "author": {
  31.                "@type": "Person",
  32.                "name": "Dr. Frances Long",
  33.                "affiliation": {
  34.                    "@type": "Organization",
  35.                    "name": "mit-edu.top"
  36.                },
  37.                "url": "https://006204.mit-edu.top/post/9163452078"
  38.            },
  39.            "datePublished": "2025-02-01T23:01:35Z",
  40.            "image": "https://x.mit-edu.top/static/images/post/19.jpg",
  41.            "journal": {
  42.                "@type": "Periodical",
  43.                "name": "mit-edu.top",
  44.                "issn": "10.1069/953689502129"
  45.            },
  46.            "publisher": {
  47.                "@type": "Organization",
  48.                "name": "mit-edu.top",
  49.                "url": "https://006204.mit-edu.top"
  50.            },
  51.            "doi": "953689502129",
  52.            "abstract": "Explainable Machine Learning Models for Predicting Player Retention Patterns #953689502129 (2025-02-02)",
  53.            "citation": {
  54.                "@type": "CreativeWork",
  55.                "name": "Explainable Machine Learning Models for Predicting Player Retention Patterns",
  56.                "author": "Dr. Frances Long",
  57.                "datePublished": "2025-02-01T23:01:35Z",
  58.                "url": "https://006204.mit-edu.top/post/9163452078"
  59.            }
  60.        }
  61.    </script>
  62. </head>
  63.  
  64. <body>
  65.    <div class="site-mobile-menu site-navbar-target">
  66.        <div class="site-mobile-menu-header">
  67.            <div class="site-mobile-menu-close">
  68.                <span class="icofont-close js-menu-toggle"></span>
  69.            </div>
  70.        </div>
  71.        <div class="site-mobile-menu-body"></div>
  72.    </div>
  73.    <nav class="site-nav">
  74.        <div class="container">
  75.            <div class="site-navigation">
  76.                <div class="row">
  77.                    <div class="col-md-6 text-center order-1 order-md-2 mb-3 mb-md-0">
  78.                        <a href="https://006204.mit-edu.top" class="logo m-0 text-uppercase">mit-edu.top</a>
  79.                    </div>
  80.                    <div class="col-md-3 order-3 order-md-1">
  81.                    </div>
  82.                </div>
  83.            </div>
  84.        </div>
  85.    </nav>
  86.    <div class="section post-section pt-5">
  87.        <div class="container">
  88.            <div class="row justify-content-center">
  89.                <div class="col-lg-8">
  90.                    <div class="text-center">
  91.                        <img src="https://x.mit-edu.top/static/images/user/4.jpg" alt="Explainable Machine Learning Models for Predicting Player Retention Patterns" title="Explainable Machine Learning Models for Predicting Player Retention Patterns" class="author-pic img-fluid rounded-circle mx-auto">
  92.                    </div>
  93.                    <span class="d-block text-center">Frances Long</span>
  94.                    <span class="date d-block text-center small text-uppercase text-black-50 mb-5">2025-02-02</span>
  95.                    <h2 class="heading text-center">Explainable Machine Learning Models for Predicting Player Retention Patterns</h2>
  96.                    <p class="lead mb-4 text-center">Thanks to Frances Long for contributing the article "Explainable Machine Learning Models for Predicting Player Retention Patterns".
  97.                    </p>
  98.                    <img src="https://x.mit-edu.top/static/images/post/19.jpg" alt="Explainable Machine Learning Models for Predicting Player Retention Patterns" title="Explainable Machine Learning Models for Predicting Player Retention Patterns" class="img-fluid rounded mb-4 lazyload">
  99.                    <p>This paper analyzes the economic contributions of the mobile gaming industry to local economies, including job creation, revenue generation, and the development of related sectors such as tourism and retail. It provides case studies from various regions to illustrate these impacts.</p>
  100. <p>The allure of virtual worlds is undeniably powerful, drawing players into immersive realms where they can become anything from heroic warriors wielding enchanted swords to cunning strategists orchestrating grand schemes of conquest and diplomacy. These virtual realms are not just spaces for gaming but also avenues for self-expression and creativity, where players can customize their avatars, design unique outfits, and build virtual homes or kingdoms. The sense of agency and control over one's digital identity adds another layer of fascination to the gaming experience, blurring the boundaries between fantasy and reality.</p>
  101. <p>This longitudinal study investigates the effectiveness of gamification elements in mobile fitness games in fostering long-term behavioral changes related to physical activity and health. By tracking player behavior over extended periods, the research assesses the impact of in-game rewards, challenges, and social interactions on players’ motivation and adherence to fitness goals. The paper employs a combination of quantitative and qualitative methods, including surveys, biometric data, and in-game analytics, to provide a comprehensive understanding of how game mechanics influence physical activity patterns, health outcomes, and sustained engagement.</p>
  102. <p>This study investigates the economic systems within mobile games, focusing on the development of virtual economies, marketplaces, and the integration of real-world currencies in digital spaces. The research explores how mobile games have created virtual goods markets, where players can buy, sell, and trade in-game assets for real money. By applying economic theories related to virtual currencies, supply and demand, and market regulation, the paper analyzes the implications of these digital economies for the gaming industry and broader digital commerce. The study also addresses the ethical considerations of monetization models, such as microtransactions, loot boxes, and the implications for player welfare.</p>
  103. <p>This research provides a critical analysis of gender representation in mobile games, focusing on the portrayal of gender stereotypes and the inclusivity of diverse gender identities in game design. The study investigates how mobile games depict male, female, and non-binary characters, examining the roles, traits, and agency afforded to these characters within game narratives and mechanics. Drawing on feminist theory and media studies, the paper critiques the reinforcement of traditional gender roles and the underrepresentation of marginalized genders in mobile games. The research also explores how game developers can promote inclusivity through diverse character designs, storylines, and gameplay mechanics, offering suggestions for more equitable and progressive representations in mobile gaming.</p>
  104.  
  105.                    <p>
  106.                    <a href="/redirect/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">Link</a>
  107.                    </p>
  108.                    <p><a href="https://www.linegames.org/" target="_blank" class="custom-link">External link</a>
  109. <a href="https://www.iliiili.com/" target="_blank" class="custom-link">External link</a>
  110. <a href="https://www.digwow.net/" target="_blank" class="custom-link">External link</a>
  111. <a href="https://www.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  112. <a href="https://www.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  113. <a href="https://467676243986-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  114. <a href="https://078675357078-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  115. <a href="https://435913669326-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  116. <a href="https://041340948805-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  117. <a href="https://440158092584-gov.iliiili.com/" target="_blank" class="custom-link">External link</a>
  118. <a href="https://950893597732-gov.digwow.net/" target="_blank" class="custom-link">External link</a>
  119. <a href="https://736517052177-gov.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  120. <a href="https://077236631611-gov.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  121. <a href="https://070844017768-gov-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  122. <a href="https://574782580204-gov-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  123. <a href="https://967139236321-gov-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  124. <a href="https://722499346824-gov-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  125. <a href="https://173103590304-edu.iliiili.com/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  126. <a href="https://228950033382-edu.digwow.net/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  127. <a href="https://217909417737-edu.free-giftcodes.com/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  128. <a href="https://086126559445-edu.gifthub.com.ru/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  129. <a href="https://458786018809-gov.iliiili.com/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  130. <a href="https://740423222844-gov.digwow.net/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  131. <a href="https://509544199077-gov.free-giftcodes.com/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  132. <a href="https://679559434586-gov.gifthub.com.ru/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  133. <a href="https://link.naver.com/bridge?819093553518&amp;url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  134. <a href="https://link.naver.com/bridge?927824692558&amp;url=https://naver927824692558-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  135. <a href="https://link.naver.com/bridge?501050631541&amp;url=https://naver501050631541-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  136. <a href="https://link.naver.com/bridge?907368151844&amp;url=https://naver907368151844-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  137. <a href="https://link.naver.com/bridge?314579329524&amp;url=https://naver314579329524-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  138. <a href="https://link.naver.com/bridge?698753943689&amp;url=https://naver698753943689-gov.digwow.net" target="_blank" class="custom-link">External link</a>
  139. <a href="https://link.naver.com/bridge?595780111578&amp;url=https://naver595780111578-gov.iliiili.com" target="_blank" class="custom-link">External link</a>
  140. <a href="https://link.naver.com/bridge?511464923808&amp;url=https://naver511464923808-gov.1717173.xyz" target="_blank" class="custom-link">External link</a>
  141. <a href="https://link.naver.com/bridge?193461421099&amp;url=https://naver193461421099-gov.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  142. <a href="https://link.naver.com/bridge?011179020276&amp;url=https://naver011179020276-gov-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  143. <a href="https://link.naver.com/bridge?669940869116&amp;url=https://naver669940869116-gov-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  144. <a href="https://link.naver.com/bridge?258457368575&amp;url=https://naver258457368575-gov-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  145. <a href="https://link.naver.com/bridge?488405172167&amp;url=https://naver488405172167-gov-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  146. <a href="https://blog-143164790536.gifthub.news/" target="_blank" class="custom-link">External link</a>
  147. <a href="https://blog-362220769609.jp-edu.sbs/" target="_blank" class="custom-link">External link</a>
  148. <a href="https://blog-127333048454.kr-edu.sbs/" target="_blank" class="custom-link">External link</a>
  149. <a href="https://blog-933986623845.krlinkedin.sbs/" target="_blank" class="custom-link">External link</a>
  150. <a href="https://blog-922883805538.mit-edu.sbs/" target="_blank" class="custom-link">External link</a>
  151. <a href="https://blog-943799282581.mit-edu.buzz/" target="_blank" class="custom-link">External link</a>
  152. <a href="https://blog-243638220419.mit-edu.tech/" target="_blank" class="custom-link">External link</a>
  153. <a href="https://blog-799353248517.mit-edu.site/" target="_blank" class="custom-link">External link</a>
  154. <a href="https://blog-436794828282.mit-edu.top/" target="_blank" class="custom-link">External link</a>
  155. <a href="https://blog-005146026051.usa-gov.top/" target="_blank" class="custom-link">External link</a>
  156. <a href="https://research-375237971540.mit-edu.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  157. <a href="https://research-033951161676.harvard-edu.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  158. <a href="https://research-389994032655.stanford-edu.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  159. <a href="https://research-353517611906.cambridge-edu.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  160. <a href="https://research-013280819708.berkeley-edu.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  161. <a href="https://research-211476012363.oxford-edu.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  162. <a href="https://research-124215927245-edu.wwv.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  163. <a href="https://research-237218049296-edu.sean.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  164. <a href="https://research-997124436968-edu.line.pp.ua/?url=https://006204.mit-edu.top/post/9163452078" target="_blank" class="custom-link">External link</a>
  165. </p>
  166.                    <div class="row mt-5 pt-5 border-top">
  167.                    </div>
  168.                </div>
  169.            </div>
  170.        </div>
  171.    </div>
  172.    <div class="section pb-0">
  173.        <div class="container">
  174.            <div class="row">
  175.                <div class="col-lg-12">
  176.                    <h2 class="heading">Related</h2>
  177.                </div>
  178.            </div>
  179.            <div class="row justify-content-center">
  180.                <div class="col-lg-12">
  181.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  182.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  183.                            <a href="https://006204.mit-edu.top/post/4256018973">
  184.                            <img src="https://x.mit-edu.top/static/images/post/19.jpg" alt="Blockchain-Based Identity Verification in Mobile Games: A Security Analysis" title="Blockchain-Based Identity Verification in Mobile Games: A Security Analysis" class="img-fluid lazyload">
  185.                            </a>
  186.                        </div>
  187.                        <div class="content">
  188.                            <div class="post-meta mb-3">
  189.                                <a href="https://blog-4256018973.mit-edu.top/post/4256018973/" target="_blank">
  190.                                <span class="date">2025-02-02</span>
  191.                                </a>
  192.                            </div>
  193.                            <h2 class="heading"><a href="https://006204.mit-edu.top/post/4256018973">Blockchain-Based Identity Verification in Mobile Games: A Security Analysis</a></h2>
  194.                            <p class="info">This study investigates the privacy and data security issues associated with mobile gaming, focusing on data collection practices, user consent, and potential vulnerabilities. It proposes strategies for enhancing data protection and ensuring user privacy.</p>
  195.                            <a href="https://006204.mit-edu.top/post/4256018973" class="post-author d-flex align-items-center">
  196.                                <div class="author-pic">
  197.                                    <img src="https://x.mit-edu.top/static/images/user/4.jpg" alt="Blockchain-Based Identity Verification in Mobile Games: A Security Analysis" title="Blockchain-Based Identity Verification in Mobile Games: A Security Analysis" class="lazyload">
  198.                                </div>
  199.                                <div class="text">
  200.                                    <strong>Evelyn Griffin</strong>
  201.                                    <span>2025-02-02 published post</span>
  202.                                </div>
  203.                            </a>
  204.                        </div>
  205.                    </div>
  206.                </div>
  207.                <div class="col-lg-12">
  208.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  209.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  210.                            <a href="https://006204.mit-edu.top/post/1328604579">
  211.                            <img src="https://x.mit-edu.top/static/images/post/18.jpg" alt="Dynamic Game Balancing in Mobile Games Using Reinforcement Learning" title="Dynamic Game Balancing in Mobile Games Using Reinforcement Learning" class="img-fluid lazyload">
  212.                            </a>
  213.                        </div>
  214.                        <div class="content">
  215.                            <div class="post-meta mb-3">
  216.                                <a href="https://blog-1328604579.mit-edu.top/post/1328604579/" target="_blank">
  217.                                <span class="date">2025-02-02</span>
  218.                                </a>
  219.                            </div>
  220.                            <h2 class="heading"><a href="https://006204.mit-edu.top/post/1328604579">Dynamic Game Balancing in Mobile Games Using Reinforcement Learning</a></h2>
  221.                            <p class="info">This paper applies semiotic analysis to the narratives and interactive elements within mobile games, focusing on how mobile games act as cultural artifacts that reflect and shape societal values, ideologies, and cultural norms. The study investigates how game developers use signs, symbols, and codes within mobile games to communicate meaning to players and how players interpret these signs in diverse cultural contexts. By analyzing various mobile games across genres, the paper explores the role of games in reinforcing or challenging cultural representations, identity politics, and the formation of global gaming cultures. The research offers a critique of the ways in which mobile games participate in the construction of collective cultural memory.</p>
  222.                            <a href="https://006204.mit-edu.top/post/1328604579" class="post-author d-flex align-items-center">
  223.                                <div class="author-pic">
  224.                                    <img src="https://x.mit-edu.top/static/images/user/12.jpg" alt="Dynamic Game Balancing in Mobile Games Using Reinforcement Learning" title="Dynamic Game Balancing in Mobile Games Using Reinforcement Learning" class="lazyload">
  225.                                </div>
  226.                                <div class="text">
  227.                                    <strong>Joyce Stevens</strong>
  228.                                    <span>2025-02-02 published post</span>
  229.                                </div>
  230.                            </a>
  231.                        </div>
  232.                    </div>
  233.                </div>
  234.                <div class="col-lg-12">
  235.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  236.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  237.                            <a href="https://006204.mit-edu.top/post/1256739084">
  238.                            <img src="https://x.mit-edu.top/static/images/post/10.jpg" alt="Energy-Efficient AI Architectures for Computationally Intensive Mobile Games" title="Energy-Efficient AI Architectures for Computationally Intensive Mobile Games" class="img-fluid lazyload">
  239.                            </a>
  240.                        </div>
  241.                        <div class="content">
  242.                            <div class="post-meta mb-3">
  243.                                <a href="https://blog-1256739084.mit-edu.top/post/1256739084/" target="_blank">
  244.                                <span class="date">2025-02-02</span>
  245.                                </a>
  246.                            </div>
  247.                            <h2 class="heading"><a href="https://006204.mit-edu.top/post/1256739084">Energy-Efficient AI Architectures for Computationally Intensive Mobile Games</a></h2>
  248.                            <p class="info">This research explores the integration of ethical decision-making frameworks into the design of mobile games, focusing on how developers can incorporate ethical principles into game mechanics and player interactions. The study examines the role of moral choices, consequences, and ethical dilemmas in games, analyzing how these elements influence player decision-making, empathy, and social responsibility. Drawing on ethical philosophy, game theory, and human-computer interaction, the paper investigates how ethical game design can foster awareness of societal issues, promote ethical behavior, and encourage critical thinking. The research also addresses the challenges of balancing ethical considerations with commercial success and player enjoyment.</p>
  249.                            <a href="https://006204.mit-edu.top/post/1256739084" class="post-author d-flex align-items-center">
  250.                                <div class="author-pic">
  251.                                    <img src="https://x.mit-edu.top/static/images/user/11.jpg" alt="Energy-Efficient AI Architectures for Computationally Intensive Mobile Games" title="Energy-Efficient AI Architectures for Computationally Intensive Mobile Games" class="lazyload">
  252.                                </div>
  253.                                <div class="text">
  254.                                    <strong>Jason Morris</strong>
  255.                                    <span>2025-02-02 published post</span>
  256.                                </div>
  257.                            </a>
  258.                        </div>
  259.                    </div>
  260.                </div>
  261.            </div>
  262.        </div>
  263.    </div>
  264.    <div class="py-5 bg-light mx-md-3 sec-subscribe">
  265.        <div class="container">
  266.            <div class="row">
  267.                <div class="col-lg-12">
  268.                    <h2 class="h4 fw-bold">Subscribe to newsletter</h2>
  269.                </div>
  270.            </div>
  271.            <form class="row">
  272.                <div class="col-md-8">
  273.                    <div class="mb-3 mb-md-0">
  274.                        <input type="email" class="form-control" placeholder="Enter your email">
  275.                    </div>
  276.                </div>
  277.                <div class="col-md-4 d-grid">
  278.                    <input type="submit" class="btn btn-primary" value="Subscribe">
  279.                </div>
  280.            </form>
  281.        </div>
  282.    </div>
  283.    <div class="site-footer">
  284.        <div class="container">
  285.            <div class="row justify-content-center copyright">
  286.                <div class="col-lg-7 text-center">
  287.                    <div class="widget">
  288.                        <p>Copyright &copy;
  289.                            <script>document.write(new Date().getFullYear());</script> All rights reserved.
  290.                        </p>
  291. <p>
  292.    < Top VPS Hosting Choice ><br>
  293.    <a href="https://evolution-host.com?ref=DQgZ6P" target="_blank">
  294.        <img src="https://x.mit-edu.top/static/images/evolution-host.png" alt="Evolution Host" title="Evolution Host" class="evhost lazyload">
  295.    </a>
  296. </p>
  297.                    </div>
  298.                </div>
  299.            </div>
  300.        </div>
  301.    </div>
  302. </body>
  303.  
  304. </html>

Home · About · News · Docs · Terms

 
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda