# Consensus Model Selection ⎊ Area ⎊ Resource 2 --- ## What is the Algorithm of Consensus Model Selection? Consensus Model Selection, within cryptocurrency and derivatives, represents a systematic approach to combining predictions from multiple quantitative models, aiming to improve forecast accuracy and robustness compared to relying on a single model. This process frequently incorporates weighting schemes determined through backtesting and optimization techniques, often utilizing historical data to assess each model’s predictive power across varying market regimes. The selection process isn’t static; it dynamically adjusts model weights based on real-time performance and evolving market conditions, crucial for navigating the non-stationary nature of financial time series. Effective implementation requires careful consideration of model correlation and potential overfitting, ensuring generalization to unseen data. ## What is the Calibration of Consensus Model Selection? The calibration of Consensus Model Selection in options trading and financial derivatives focuses on aligning model outputs with observed market prices, particularly for implied volatility surfaces. This involves assessing the accuracy of each constituent model’s pricing assumptions and adjusting parameters to minimize discrepancies between theoretical values and actual market quotes. Calibration procedures often employ optimization algorithms to find the parameter set that best fits the observed data, while simultaneously managing the risk of overfitting to specific market conditions. A well-calibrated consensus model provides more reliable risk assessments and hedging strategies. ## What is the Consequence of Consensus Model Selection? Implementing Consensus Model Selection carries consequences related to computational complexity and data requirements, demanding robust infrastructure and efficient algorithms. The benefits of improved predictive accuracy and reduced model risk must be weighed against the costs of maintaining and updating a multi-model framework, alongside the potential for increased latency in trading systems. Furthermore, the interpretability of a consensus model can be lower than that of a single, simpler model, potentially hindering risk management and regulatory compliance. Thorough validation and ongoing monitoring are essential to mitigate these consequences and ensure the model’s continued effectiveness. --- ## [Decentralized Consensus Mechanisms](https://term.greeks.live/definition/decentralized-consensus-mechanisms/) Protocols enabling distributed networks to agree on ledger state and governance decisions without a central intermediary. ⎊ Definition ## [Consensus Settlement Risk](https://term.greeks.live/definition/consensus-settlement-risk/) Financial exposure resulting from delays or uncertainties in blockchain transaction finality and potential chain reorgs. ⎊ Definition ## [Cryptographic Consensus](https://term.greeks.live/term/cryptographic-consensus/) Meaning ⎊ Cryptographic consensus provides the immutable foundation for trustless settlement and state validation within decentralized financial derivative markets. ⎊ Definition ## [Deterministic Consensus](https://term.greeks.live/definition/deterministic-consensus/) A validation model where transaction finality is immediate and guaranteed upon block inclusion by the network quorum. ⎊ Definition ## [Decentralized Oracle Consensus Failure](https://term.greeks.live/definition/decentralized-oracle-consensus-failure/) Breakdown in the accuracy of aggregated price data due to node collusion or failure in decentralized reporting networks. ⎊ Definition ## [Network Consensus Mechanisms](https://term.greeks.live/term/network-consensus-mechanisms/) Meaning ⎊ Network Consensus Mechanisms provide the algorithmic foundation for transaction finality and economic security within decentralized financial markets. ⎊ Definition ## [Validator Set Consensus Risks](https://term.greeks.live/definition/validator-set-consensus-risks/) Assessing the security threats posed by potential collusion, failure, or censorship within the network's validator group. ⎊ Definition ## [Decentralized Consensus](https://term.greeks.live/term/decentralized-consensus/) Meaning ⎊ Decentralized Consensus provides the cryptographically verified, trustless foundation required for the secure settlement of complex digital derivatives. ⎊ Definition ## [BFT Consensus Models](https://term.greeks.live/definition/bft-consensus-models/) Consensus frameworks designed to maintain network integrity despite the presence of malicious or malfunctioning participants. ⎊ Definition ## [Proof of Work Nakamoto Consensus](https://term.greeks.live/definition/proof-of-work-nakamoto-consensus/) A security model using computational energy expenditure to order transactions and prevent double-spending in a network. ⎊ Definition ## [Consensus Algorithm Performance](https://term.greeks.live/term/consensus-algorithm-performance/) Meaning ⎊ Consensus algorithm performance determines the speed, scalability, and reliability of decentralized financial settlement and derivative market integrity. ⎊ Definition ## [Consensus Protocol Design](https://term.greeks.live/term/consensus-protocol-design/) Meaning ⎊ Consensus Protocol Design establishes the secure, deterministic foundation required for reliable financial settlement in decentralized derivative markets. ⎊ Definition ## [Proof-of-Work Consensus](https://term.greeks.live/definition/proof-of-work-consensus/) A security mechanism requiring computational work to validate transactions and protect the network from malicious attacks. ⎊ Definition ## [Data Provider Consensus](https://term.greeks.live/definition/data-provider-consensus/) A process where multiple data sources agree on a price value to ensure accuracy and prevent manipulation. ⎊ Definition ## [Market Consensus Formation](https://term.greeks.live/definition/market-consensus-formation/) The collective agreement on an asset value reached by market participants through continuous interaction and price discovery. ⎊ Definition ## [Protocol Consensus Risk](https://term.greeks.live/definition/protocol-consensus-risk/) The danger that blockchain validation failure or malicious control compromises financial settlement and data integrity. ⎊ Definition ## [Consensus Algorithm Design](https://term.greeks.live/term/consensus-algorithm-design/) Meaning ⎊ Consensus algorithm design dictates the security, finality, and economic integrity of decentralized financial markets and derivative settlement. ⎊ Definition ## [Consensus Integrity](https://term.greeks.live/definition/consensus-integrity/) The guarantee that network rules are followed and the ledger state is accurate. ⎊ Definition ## [Consensus Engine Integrity](https://term.greeks.live/definition/consensus-engine-integrity/) The state of being secure and reliable in the logic that governs network agreement and transaction validation. ⎊ Definition ## [Consensus Mechanism Integrity](https://term.greeks.live/definition/consensus-mechanism-integrity/) The security and reliability of the protocol's method for reaching agreement on network state and governance outcomes. ⎊ Definition ## [Data Source Consensus](https://term.greeks.live/definition/data-source-consensus/) The process of reaching agreement among independent data sources to determine a single accurate asset price. ⎊ Definition ## [Consensus Participation Costs](https://term.greeks.live/definition/consensus-participation-costs/) The economic and technical barriers to entry for participants contributing to network consensus and security. ⎊ Definition ## [Consensus Algorithm Optimization](https://term.greeks.live/term/consensus-algorithm-optimization/) Meaning ⎊ Consensus algorithm optimization enhances network throughput and reduces settlement latency, directly enabling robust, high-speed derivative trading. ⎊ Definition ## [Protocol Node Consensus](https://term.greeks.live/definition/protocol-node-consensus/) The method by which nodes in a network agree on the current state and validity of the distributed ledger. ⎊ Definition ## [Quorum Consensus Mechanisms](https://term.greeks.live/definition/quorum-consensus-mechanisms/) Defined rules requiring a specific number of authorized entities to agree before executing a transaction or change. ⎊ Definition ## [Consensus Liveness Risks](https://term.greeks.live/definition/consensus-liveness-risks/) The danger of a network stalling or failing to produce new blocks, preventing transaction processing and asset movement. ⎊ Definition ## [Consensus Finality Impact](https://term.greeks.live/definition/consensus-finality-impact/) The influence of blockchain transaction confirmation times on the speed and security of financial settlements. ⎊ Definition ## [Consensus Layer Game Theory](https://term.greeks.live/term/consensus-layer-game-theory/) Meaning ⎊ Consensus layer game theory secures decentralized networks by aligning validator incentives with protocol integrity through economic risk and reward. ⎊ Definition ## [Consensus Mechanism Flaws](https://term.greeks.live/term/consensus-mechanism-flaws/) Meaning ⎊ Consensus mechanism flaws represent critical vulnerabilities in blockchain protocols that jeopardize the deterministic settlement of financial derivatives. ⎊ Definition ## [Oracle Consensus Mechanism](https://term.greeks.live/definition/oracle-consensus-mechanism/) The process by which decentralized nodes agree on a single, accurate price value from multiple inputs. ⎊ Definition --- ## Raw Schema Data ```json { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://term.greeks.live/" }, { "@type": "ListItem", "position": 2, "name": "Area", "item": "https://term.greeks.live/area/" }, { "@type": "ListItem", "position": 3, "name": "Consensus Model Selection", "item": "https://term.greeks.live/area/consensus-model-selection/" }, { "@type": "ListItem", "position": 4, "name": "Resource 2", "item": "https://term.greeks.live/area/consensus-model-selection/resource/2/" } ] } ``` ```json { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is the Algorithm of Consensus Model Selection?", "acceptedAnswer": { "@type": "Answer", "text": "Consensus Model Selection, within cryptocurrency and derivatives, represents a systematic approach to combining predictions from multiple quantitative models, aiming to improve forecast accuracy and robustness compared to relying on a single model. This process frequently incorporates weighting schemes determined through backtesting and optimization techniques, often utilizing historical data to assess each model’s predictive power across varying market regimes. The selection process isn’t static; it dynamically adjusts model weights based on real-time performance and evolving market conditions, crucial for navigating the non-stationary nature of financial time series. Effective implementation requires careful consideration of model correlation and potential overfitting, ensuring generalization to unseen data." } }, { "@type": "Question", "name": "What is the Calibration of Consensus Model Selection?", "acceptedAnswer": { "@type": "Answer", "text": "The calibration of Consensus Model Selection in options trading and financial derivatives focuses on aligning model outputs with observed market prices, particularly for implied volatility surfaces. 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The structure combines dark blue and silver metallic elements with intricate engravings and pathways, suggesting advanced technology and energy flow." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/consensus-algorithm-design/", "url": "https://term.greeks.live/term/consensus-algorithm-design/", "headline": "Consensus Algorithm Design", "description": "Meaning ⎊ Consensus algorithm design dictates the security, finality, and economic integrity of decentralized financial markets and derivative settlement. ⎊ Definition", "datePublished": "2026-03-15T20:50:48+00:00", "dateModified": "2026-03-15T20:51:07+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/advanced-algorithmic-derivative-pricing-core-calculating-volatility-surface-parameters-for-decentralized-protocol-execution.jpg", "width": 3850, "height": 2166, "caption": "A high-resolution, close-up view shows a futuristic, dark blue and black mechanical structure with a central, glowing green core. Green energy or smoke emanates from the core, highlighting a smooth, light-colored inner ring set against the darker, sculpted outer shell." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/consensus-integrity/", "url": "https://term.greeks.live/definition/consensus-integrity/", "headline": "Consensus Integrity", "description": "The guarantee that network rules are followed and the ledger state is accurate. ⎊ Definition", "datePublished": "2026-03-15T20:46:31+00:00", "dateModified": "2026-05-30T02:18:23+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/cross-chain-interoperability-protocol-facilitating-atomic-swaps-between-decentralized-finance-layer-2-solutions.jpg", "width": 3850, "height": 2166, "caption": "A detailed mechanical connection between two cylindrical objects is shown in a cross-section view, revealing internal components including a central threaded shaft, glowing green rings, and sinuous beige structures. This visualization metaphorically represents the sophisticated architecture of cross-chain interoperability protocols, specifically illustrating Layer 2 solutions in decentralized finance." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/consensus-engine-integrity/", "url": "https://term.greeks.live/definition/consensus-engine-integrity/", "headline": "Consensus Engine Integrity", "description": "The state of being secure and reliable in the logic that governs network agreement and transaction validation. ⎊ Definition", "datePublished": "2026-03-15T18:14:27+00:00", "dateModified": "2026-03-15T18:16:47+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-algorithmic-pricing-engine-options-trading-derivatives-protocol-risk-management-framework.jpg", "width": 3850, "height": 2166, "caption": "A high-resolution 3D render of a complex mechanical object featuring a blue spherical framework, a dark-colored structural projection, and a beige obelisk-like component. A glowing green core, possibly representing an energy source or central mechanism, is visible within the latticework structure." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/consensus-mechanism-integrity/", "url": "https://term.greeks.live/definition/consensus-mechanism-integrity/", "headline": "Consensus Mechanism Integrity", "description": "The security and reliability of the protocol's method for reaching agreement on network state and governance outcomes. ⎊ Definition", "datePublished": "2026-03-15T16:16:14+00:00", "dateModified": "2026-04-17T13:14:09+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-finance-layer-two-scaling-solution-bridging-protocol-interoperability-architecture-for-automated-market-maker-collateralization.jpg", "width": 3850, "height": 2166, "caption": "A digital cutaway renders a futuristic mechanical connection point where an internal rod with glowing green and blue components interfaces with a dark outer housing. The detailed view highlights the complex internal structure and data flow, suggesting advanced technology or a secure system interface." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/data-source-consensus/", "url": "https://term.greeks.live/definition/data-source-consensus/", "headline": "Data Source Consensus", "description": "The process of reaching agreement among independent data sources to determine a single accurate asset price. ⎊ Definition", "datePublished": "2026-03-15T16:14:24+00:00", "dateModified": "2026-04-07T05:57:25+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/cryptocurrency-high-frequency-trading-algorithmic-model-architecture-for-decentralized-finance-structured-products-volatility.jpg", "width": 3850, "height": 2166, "caption": "A sleek, futuristic object with a multi-layered design features a vibrant blue top panel, teal and dark blue base components, and stark white accents. A prominent circular element on the side glows bright green, suggesting an active interface or power source within the streamlined structure." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/consensus-participation-costs/", "url": "https://term.greeks.live/definition/consensus-participation-costs/", "headline": "Consensus Participation Costs", "description": "The economic and technical barriers to entry for participants contributing to network consensus and security. ⎊ Definition", "datePublished": "2026-03-15T15:02:35+00:00", "dateModified": "2026-03-15T15:02:58+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/cross-chain-interoperability-protocol-facilitating-atomic-swaps-between-decentralized-finance-layer-2-solutions.jpg", "width": 3850, "height": 2166, "caption": "A detailed mechanical connection between two cylindrical objects is shown in a cross-section view, revealing internal components including a central threaded shaft, glowing green rings, and sinuous beige structures. This visualization metaphorically represents the sophisticated architecture of cross-chain interoperability protocols, specifically illustrating Layer 2 solutions in decentralized finance." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/consensus-algorithm-optimization/", "url": "https://term.greeks.live/term/consensus-algorithm-optimization/", "headline": "Consensus Algorithm Optimization", "description": "Meaning ⎊ Consensus algorithm optimization enhances network throughput and reduces settlement latency, directly enabling robust, high-speed derivative trading. ⎊ Definition", "datePublished": "2026-03-15T13:57:58+00:00", "dateModified": "2026-03-15T13:58:17+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-consensus-mechanism-core-value-proposition-layer-two-scaling-solution-architecture.jpg", "width": 3850, "height": 2166, "caption": "A stylized, futuristic star-shaped object with a central green glowing core is depicted against a dark blue background. The main object has a dark blue shell surrounding the core, while a lighter, beige counterpart sits behind it, creating depth and contrast." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/protocol-node-consensus/", "url": "https://term.greeks.live/definition/protocol-node-consensus/", "headline": "Protocol Node Consensus", "description": "The method by which nodes in a network agree on the current state and validity of the distributed ledger. ⎊ Definition", "datePublished": "2026-03-15T05:25:44+00:00", "dateModified": "2026-03-15T05:26:50+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-oracle-node-monitoring-volatility-skew-in-synthetic-derivative-structured-products-for-market-data-acquisition.jpg", "width": 3850, "height": 2166, "caption": "A composite render depicts a futuristic, spherical object with a dark blue speckled surface and a bright green, lens-like component extending from a central mechanism. The object is set against a solid black background, highlighting its mechanical detail and internal structure." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/quorum-consensus-mechanisms/", "url": "https://term.greeks.live/definition/quorum-consensus-mechanisms/", "headline": "Quorum Consensus Mechanisms", "description": "Defined rules requiring a specific number of authorized entities to agree before executing a transaction or change. ⎊ Definition", "datePublished": "2026-03-15T05:20:44+00:00", "dateModified": "2026-04-06T20:04:27+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/advanced-protocol-architecture-for-decentralized-derivatives-trading-with-high-capital-efficiency.jpg", "width": 3850, "height": 2166, "caption": "The image displays a detailed technical illustration of a high-performance engine's internal structure. A cutaway view reveals a large green turbine fan at the intake, connected to multiple stages of silver compressor blades and gearing mechanisms enclosed in a blue internal frame and beige external fairing." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/consensus-liveness-risks/", "url": "https://term.greeks.live/definition/consensus-liveness-risks/", "headline": "Consensus Liveness Risks", "description": "The danger of a network stalling or failing to produce new blocks, preventing transaction processing and asset movement. ⎊ Definition", "datePublished": "2026-03-15T04:47:10+00:00", "dateModified": "2026-04-22T18:49:14+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/multi-layered-protocol-architecture-illustrating-collateralized-debt-positions-and-interoperability-in-defi-ecosystems.jpg", "width": 3850, "height": 2166, "caption": "A close-up view reveals a complex, layered structure composed of concentric rings. The composition features deep blue outer layers and an inner bright green ring with screw-like threading, suggesting interlocking mechanical components." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/consensus-finality-impact/", "url": "https://term.greeks.live/definition/consensus-finality-impact/", "headline": "Consensus Finality Impact", "description": "The influence of blockchain transaction confirmation times on the speed and security of financial settlements. ⎊ Definition", "datePublished": "2026-03-14T22:45:18+00:00", "dateModified": "2026-03-14T22:46:04+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/interoperability-of-decentralized-finance-protocols-illustrating-smart-contract-execution-and-cross-chain-bridging-mechanisms.jpg", "width": 3850, "height": 2166, "caption": "A close-up view of two segments of a complex mechanical joint shows the internal components partially exposed, featuring metallic parts and a beige-colored central piece with fluted segments. The right segment includes a bright green ring as part of its internal mechanism, highlighting a precision-engineered connection point." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/consensus-layer-game-theory/", "url": "https://term.greeks.live/term/consensus-layer-game-theory/", "headline": "Consensus Layer Game Theory", "description": "Meaning ⎊ Consensus layer game theory secures decentralized networks by aligning validator incentives with protocol integrity through economic risk and reward. ⎊ Definition", "datePublished": "2026-03-14T21:01:32+00:00", "dateModified": "2026-03-14T21:02:47+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/abstract-visualization-of-nested-derivatives-protocols-and-structured-market-liquidity-layers.jpg", "width": 3850, "height": 2166, "caption": "An abstract image displays several nested, undulating layers of varying colors, from dark blue on the outside to a vibrant green core. The forms suggest a fluid, three-dimensional structure with depth." } }, { "@type": "Article", "@id": "https://term.greeks.live/term/consensus-mechanism-flaws/", "url": "https://term.greeks.live/term/consensus-mechanism-flaws/", "headline": "Consensus Mechanism Flaws", "description": "Meaning ⎊ Consensus mechanism flaws represent critical vulnerabilities in blockchain protocols that jeopardize the deterministic settlement of financial derivatives. ⎊ Definition", "datePublished": "2026-03-14T19:43:44+00:00", "dateModified": "2026-03-14T19:44:11+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/algorithmic-blockchain-protocol-architecture-illustrating-cryptographic-primitives-and-network-consensus-mechanisms.jpg", "width": 3850, "height": 2166, "caption": "A close-up view of a stylized, futuristic double helix structure composed of blue and green twisting forms. Glowing green data nodes are visible within the core, connecting the two primary strands against a dark background." } }, { "@type": "Article", "@id": "https://term.greeks.live/definition/oracle-consensus-mechanism/", "url": "https://term.greeks.live/definition/oracle-consensus-mechanism/", "headline": "Oracle Consensus Mechanism", "description": "The process by which decentralized nodes agree on a single, accurate price value from multiple inputs. ⎊ Definition", "datePublished": "2026-03-14T17:37:38+00:00", "dateModified": "2026-04-11T23:28:59+00:00", "author": { "@type": "Person", "name": "Greeks.live", "url": "https://term.greeks.live/author/greeks-live/" }, "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/decentralized-oracle-node-monitoring-volatility-skew-in-synthetic-derivative-structured-products-for-market-data-acquisition.jpg", "width": 3850, "height": 2166, "caption": "A composite render depicts a futuristic, spherical object with a dark blue speckled surface and a bright green, lens-like component extending from a central mechanism. The object is set against a solid black background, highlighting its mechanical detail and internal structure." } } ], "image": { "@type": "ImageObject", "url": "https://term.greeks.live/wp-content/uploads/2025/12/cross-chain-interoperability-protocol-architecture-facilitating-decentralized-options-settlement-and-liquidity-bridging.jpg" } } ``` --- **Original URL:** https://term.greeks.live/area/consensus-model-selection/resource/2/