{
  "version": "2.0.0",
  "description": "Additional patterns to improve coverage to 90%+",
  "patterns": [
    {
      "id": "synonym_find",
      "category": "navigational",
      "examples": ["find machine learning papers", "locate AI research", "get neural network docs"],
      "pattern": "(?:find|locate|get|fetch|retrieve)\\s+(.+)",
      "template": { "like": "${1}" },
      "confidence": 0.9
    },
    {
      "id": "synonym_show",
      "category": "navigational",
      "examples": ["show me recent papers", "display all results", "list available options"],
      "pattern": "(?:show\\s+me|display|list|view)\\s+(.+)",
      "template": { "like": "${1}" },
      "confidence": 0.88
    },
    {
      "id": "who_created",
      "category": "relational",
      "examples": ["who created React", "who wrote this paper", "who invented the internet"],
      "pattern": "who\\s+(?:created|wrote|invented|developed|made)\\s+(.+)",
      "template": { 
        "like": "${1}",
        "connected": { "relationship": "creator" }
      },
      "confidence": 0.92
    },
    {
      "id": "when_temporal",
      "category": "temporal",
      "examples": ["when was Python created", "when did AI start"],
      "pattern": "when\\s+(?:was|did|were)\\s+(.+?)\\s+(?:created|started|invented|published)",
      "template": {
        "like": "${1}",
        "where": { "date": { "exists": true } }
      },
      "confidence": 0.85
    },
    {
      "id": "where_location",
      "category": "spatial",
      "examples": ["where is Stanford University", "where can I find documentation"],
      "pattern": "where\\s+(?:is|are|can\\s+I\\s+find)\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": { "location": { "exists": true } }
      },
      "confidence": 0.83
    },
    {
      "id": "comparison_vs",
      "category": "comparative",
      "examples": ["Python vs JavaScript", "React vs Vue", "TensorFlow vs PyTorch"],
      "pattern": "(.+?)\\s+vs\\.?\\s+(.+)",
      "template": {
        "like": "${1} ${2}",
        "boost": "comparison"
      },
      "confidence": 0.9
    },
    {
      "id": "difference_between",
      "category": "comparative",
      "examples": ["difference between AI and ML", "what's the difference between React and Angular"],
      "pattern": "(?:difference|differences)\\s+between\\s+(.+?)\\s+and\\s+(.+)",
      "template": {
        "like": "${1} ${2} comparison",
        "boost": "comparison"
      },
      "confidence": 0.88
    },
    {
      "id": "similar_to",
      "category": "relational",
      "examples": ["similar to Python", "papers like this one", "alternatives to React"],
      "pattern": "(?:similar\\s+to|like|alternatives?\\s+to)\\s+(.+)",
      "template": {
        "like": "${1}",
        "boost": "similarity"
      },
      "confidence": 0.87
    },
    {
      "id": "action_download",
      "category": "transactional",
      "examples": ["download Python", "download the dataset", "get the PDF"],
      "pattern": "(?:download|get|fetch)\\s+(?:the\\s+)?(.+?)\\s*(?:pdf|file|document|dataset)?",
      "template": {
        "like": "${1}",
        "where": { "downloadable": true }
      },
      "confidence": 0.85
    },
    {
      "id": "action_create",
      "category": "transactional",
      "examples": ["create new project", "make a new document", "generate report"],
      "pattern": "(?:create|make|generate|build)\\s+(?:new\\s+)?(.+)",
      "template": {
        "like": "${1} template",
        "boost": "tutorial"
      },
      "confidence": 0.82
    },
    {
      "id": "how_many",
      "category": "aggregation",
      "examples": ["how many papers about AI", "count of documents"],
      "pattern": "(?:how\\s+many|count\\s+of|number\\s+of)\\s+(.+)",
      "template": {
        "like": "${1}",
        "aggregate": "count"
      },
      "confidence": 0.9
    },
    {
      "id": "average_of",
      "category": "aggregation",
      "examples": ["average citations", "mean score", "median value"],
      "pattern": "(?:average|mean|median)\\s+(?:of\\s+)?(.+)",
      "template": {
        "like": "${1}",
        "aggregate": "average"
      },
      "confidence": 0.85
    },
    {
      "id": "tutorial_howto",
      "category": "informational",
      "examples": ["tutorial on machine learning", "guide to Python", "how to use React"],
      "pattern": "(?:tutorial|guide|how\\s+to\\s+use)\\s+(?:on|to|for)?\\s*(.+)",
      "template": {
        "like": "${1} tutorial",
        "boost": "educational"
      },
      "confidence": 0.92
    },
    {
      "id": "documentation_for",
      "category": "informational",
      "examples": ["documentation for React", "docs on Python", "API reference"],
      "pattern": "(?:documentation|docs|reference|manual)\\s+(?:for|on|about)?\\s*(.+)",
      "template": {
        "like": "${1} documentation",
        "where": { "type": "documentation" }
      },
      "confidence": 0.93
    },
    {
      "id": "research_on",
      "category": "academic",
      "examples": ["research on AI safety", "papers about climate change", "studies on COVID"],
      "pattern": "(?:research|papers?|studies)\\s+(?:on|about)\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": { "type": "academic" }
      },
      "confidence": 0.91
    },
    {
      "id": "latest_newest",
      "category": "temporal",
      "examples": ["latest research", "newest papers", "most recent updates"],
      "pattern": "(?:latest|newest|most\\s+recent|current)\\s+(.+)",
      "template": {
        "like": "${1}",
        "boost": "recent"
      },
      "confidence": 0.89
    },
    {
      "id": "last_period",
      "category": "temporal",
      "examples": ["last week", "past month", "previous year"],
      "pattern": "(?:last|past|previous)\\s+(week|month|year|day)",
      "template": {
        "where": { 
          "date": { 
            "after": "${1}_ago"
          }
        }
      },
      "confidence": 0.87
    },
    {
      "id": "between_dates",
      "category": "temporal",
      "examples": ["between 2020 and 2023", "from January to March"],
      "pattern": "between\\s+(\\d{4}|\\w+)\\s+(?:and|to)\\s+(\\d{4}|\\w+)",
      "template": {
        "where": {
          "date": {
            "between": ["${1}", "${2}"]
          }
        }
      },
      "confidence": 0.86
    },
    {
      "id": "conversational_need",
      "category": "conversational",
      "examples": ["I need help with Python", "I want to learn React", "I'm looking for AI papers"],
      "pattern": "(?:I\\s+need|I\\s+want|I'm\\s+looking\\s+for)\\s+(.+)",
      "template": {
        "like": "${1}"
      },
      "confidence": 0.85
    },
    {
      "id": "conversational_can_you",
      "category": "conversational",
      "examples": ["can you find papers", "could you show me", "would you search for"],
      "pattern": "(?:can|could|would)\\s+you\\s+(?:find|show|search|get)\\s+(?:me\\s+)?(.+)",
      "template": {
        "like": "${1}"
      },
      "confidence": 0.84
    },
    {
      "id": "tell_me_about",
      "category": "informational",
      "examples": ["tell me about machine learning", "explain neural networks"],
      "pattern": "(?:tell\\s+me\\s+about|explain|describe)\\s+(.+)",
      "template": {
        "like": "${1}",
        "boost": "educational"
      },
      "confidence": 0.88
    },
    {
      "id": "is_there_any",
      "category": "existence",
      "examples": ["is there any research on", "are there any papers about"],
      "pattern": "(?:is|are)\\s+there\\s+(?:any\\s+)?(.+?)\\s+(?:on|about|for)\\s+(.+)",
      "template": {
        "like": "${2} ${1}"
      },
      "confidence": 0.83
    },
    {
      "id": "with_without",
      "category": "filtering",
      "examples": ["papers with citations", "results without errors", "documents with images"],
      "pattern": "(.+?)\\s+(with|without)\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": {
          "${3}": { "exists": true }
        }
      },
      "confidence": 0.85
    },
    {
      "id": "and_but_not",
      "category": "combined",
      "examples": ["AI and ML but not deep learning", "Python and Django but not Flask"],
      "pattern": "(.+?)\\s+and\\s+(.+?)\\s+but\\s+not\\s+(.+)",
      "template": {
        "like": "${1} ${2}",
        "where": {
          "not": "${3}"
        }
      },
      "confidence": 0.82
    },
    {
      "id": "all_that_have",
      "category": "filtering",
      "examples": ["all papers that have citations", "all documents that contain"],
      "pattern": "all\\s+(.+?)\\s+that\\s+(?:have|contain|include)\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": {
          "${2}": { "exists": true }
        }
      },
      "confidence": 0.86
    },
    {
      "id": "starting_with",
      "category": "filtering",
      "examples": ["starting with A", "beginning with chapter", "ending with PDF"],
      "pattern": "(.+?)\\s+(?:starting|beginning|ending)\\s+with\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": {
          "pattern": "${2}"
        }
      },
      "confidence": 0.84
    },
    {
      "id": "source_code",
      "category": "technical",
      "examples": ["source code for React", "GitHub repository", "code examples"],
      "pattern": "(?:source\\s+code|github|repository|code\\s+examples?)\\s+(?:for|of)?\\s*(.+)",
      "template": {
        "like": "${1} code",
        "where": { "type": "code" }
      },
      "confidence": 0.87
    },
    {
      "id": "api_endpoint",
      "category": "technical",
      "examples": ["API endpoint for users", "REST API documentation", "GraphQL schema"],
      "pattern": "(?:API|REST|GraphQL)\\s+(?:endpoint|documentation|schema)\\s+(?:for)?\\s*(.+)",
      "template": {
        "like": "${1} API",
        "where": { "type": "api" }
      },
      "confidence": 0.89
    },
    {
      "id": "example_of",
      "category": "informational",
      "examples": ["example of machine learning", "sample code", "demo application"],
      "pattern": "(?:example|sample|demo)\\s+(?:of|for)?\\s*(.+)",
      "template": {
        "like": "${1} example",
        "boost": "educational"
      },
      "confidence": 0.86
    },
    {
      "id": "definition_of",
      "category": "informational",
      "examples": ["definition of AI", "what does ML mean", "meaning of neural network"],
      "pattern": "(?:definition\\s+of|what\\s+does\\s+(.+?)\\s+mean|meaning\\s+of)\\s*(.+)",
      "template": {
        "like": "${1}${2} definition",
        "boost": "educational"
      },
      "confidence": 0.91
    },
    {
      "id": "benchmark_performance",
      "category": "comparative",
      "examples": ["benchmark results", "performance comparison", "speed test"],
      "pattern": "(?:benchmark|performance|speed\\s+test)\\s+(?:results?|comparison)?\\s*(?:for|of)?\\s*(.+)",
      "template": {
        "like": "${1} benchmark",
        "where": { "type": "benchmark" }
      },
      "confidence": 0.85
    },
    {
      "id": "price_cost",
      "category": "commercial",
      "examples": ["price of AWS", "cost of hosting", "pricing for services"],
      "pattern": "(?:price|cost|pricing)\\s+(?:of|for)\\s+(.+)",
      "template": {
        "like": "${1} pricing",
        "where": { "type": "commercial" }
      },
      "confidence": 0.88
    },
    {
      "id": "free_open_source",
      "category": "commercial",
      "examples": ["free alternatives to", "open source version", "free tools for"],
      "pattern": "(?:free|open\\s+source)\\s+(?:alternatives?\\s+to|version\\s+of|tools?\\s+for)\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": { "license": "free" }
      },
      "confidence": 0.87
    },
    {
      "id": "step_by_step",
      "category": "informational",
      "examples": ["step by step guide", "walkthrough", "detailed instructions"],
      "pattern": "(?:step\\s+by\\s+step|walkthrough|detailed\\s+instructions)\\s+(?:for|on)?\\s*(.+)",
      "template": {
        "like": "${1} tutorial detailed",
        "boost": "educational"
      },
      "confidence": 0.9
    },
    {
      "id": "pros_cons",
      "category": "comparative",
      "examples": ["pros and cons of React", "advantages of Python", "benefits of AI"],
      "pattern": "(?:pros\\s+and\\s+cons|advantages?|benefits?|disadvantages?)\\s+(?:of|for)\\s+(.+)",
      "template": {
        "like": "${1} analysis",
        "boost": "comparison"
      },
      "confidence": 0.86
    },
    {
      "id": "use_cases",
      "category": "informational",
      "examples": ["use cases for blockchain", "applications of AI", "when to use React"],
      "pattern": "(?:use\\s+cases?|applications?|when\\s+to\\s+use)\\s+(?:for|of)?\\s*(.+)",
      "template": {
        "like": "${1} applications",
        "boost": "practical"
      },
      "confidence": 0.88
    },
    {
      "id": "troubleshoot_fix",
      "category": "technical",
      "examples": ["troubleshoot Python error", "fix React issue", "solve problem with"],
      "pattern": "(?:troubleshoot|fix|solve|debug|resolve)\\s+(.+?)\\s*(?:error|issue|problem|bug)?",
      "template": {
        "like": "${1} solution",
        "where": { "type": "troubleshooting" }
      },
      "confidence": 0.87
    },
    {
      "id": "compatible_with",
      "category": "technical",
      "examples": ["compatible with Python 3", "works with React", "supports Windows"],
      "pattern": "(?:compatible\\s+with|works\\s+with|supports)\\s+(.+)",
      "template": {
        "like": "${1} compatibility",
        "where": { "compatibility": "${1}" }
      },
      "confidence": 0.85
    },
    {
      "id": "version_specific",
      "category": "technical",
      "examples": ["React version 18", "Python 3.11", "Node.js v20"],
      "pattern": "(.+?)\\s+version\\s+(\\d+(?:\\.\\d+)*)",
      "template": {
        "like": "${1}",
        "where": { "version": "${2}" }
      },
      "confidence": 0.9
    },
    {
      "id": "cheat_sheet",
      "category": "informational",
      "examples": ["cheat sheet for Python", "quick reference", "cheatsheet React"],
      "pattern": "(?:cheat\\s*sheet|quick\\s+reference|reference\\s+card)\\s+(?:for)?\\s*(.+)",
      "template": {
        "like": "${1} cheatsheet",
        "boost": "educational"
      },
      "confidence": 0.91
    },
    {
      "id": "getting_started",
      "category": "informational",
      "examples": ["getting started with React", "introduction to Python", "beginner guide"],
      "pattern": "(?:getting\\s+started|introduction|beginner'?s?\\s+guide)\\s+(?:with|to|for)?\\s*(.+)",
      "template": {
        "like": "${1} beginner",
        "boost": "educational"
      },
      "confidence": 0.92
    },
    {
      "id": "advanced_expert",
      "category": "informational",
      "examples": ["advanced Python techniques", "expert guide", "pro tips for"],
      "pattern": "(?:advanced|expert|pro\\s+tips?)\\s+(?:techniques?|guide)?\\s*(?:for|on)?\\s*(.+)",
      "template": {
        "like": "${1} advanced",
        "boost": "expert"
      },
      "confidence": 0.87
    },
    {
      "id": "list_of_all",
      "category": "aggregation",
      "examples": ["list of all features", "all available options", "complete list"],
      "pattern": "(?:list\\s+of\\s+all|all\\s+available|complete\\s+list)\\s+(.+)",
      "template": {
        "like": "${1}",
        "limit": 1000
      },
      "confidence": 0.88
    },
    {
      "id": "trending_popular",
      "category": "temporal",
      "examples": ["trending topics", "popular papers", "hot discussions"],
      "pattern": "(?:trending|popular|hot|viral)\\s+(.+)",
      "template": {
        "like": "${1}",
        "boost": "popular"
      },
      "confidence": 0.86
    },
    {
      "id": "under_development",
      "category": "temporal",
      "examples": ["under development", "coming soon", "in progress"],
      "pattern": "(?:under\\s+development|coming\\s+soon|in\\s+progress|upcoming)\\s*(.+)?",
      "template": {
        "like": "${1}",
        "where": { "status": "development" }
      },
      "confidence": 0.84
    },
    {
      "id": "deprecated_obsolete",
      "category": "temporal",
      "examples": ["deprecated features", "obsolete methods", "legacy code"],
      "pattern": "(?:deprecated|obsolete|legacy|outdated)\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": { "status": "deprecated" }
      },
      "confidence": 0.85
    },
    {
      "id": "migration_upgrade",
      "category": "technical",
      "examples": ["migrate from React 17 to 18", "upgrade guide", "migration path"],
      "pattern": "(?:migrate|upgrade|migration\\s+path)\\s+(?:from\\s+)?(.+?)\\s+(?:to\\s+(.+))?",
      "template": {
        "like": "${1} ${2} migration",
        "where": { "type": "migration" }
      },
      "confidence": 0.86
    },
    {
      "id": "industry_sector",
      "category": "domain",
      "examples": ["fintech applications", "healthcare AI", "education technology"],
      "pattern": "(?:fintech|healthcare|education|finance|medical|legal|retail)\\s+(.+)",
      "template": {
        "like": "${1}",
        "where": { "industry": "${0}" }
      },
      "confidence": 0.85
    },
    {
      "id": "security_vulnerability",
      "category": "technical",
      "examples": ["security issues", "vulnerability in", "CVE for"],
      "pattern": "(?:security|vulnerability|CVE)\\s+(?:issues?|in|for)?\\s*(.+)",
      "template": {
        "like": "${1} security",
        "where": { "type": "security" }
      },
      "confidence": 0.89
    },
    {
      "id": "performance_optimization",
      "category": "technical",
      "examples": ["optimize React performance", "speed up Python", "improve efficiency"],
      "pattern": "(?:optimize|speed\\s+up|improve\\s+efficiency)\\s+(?:of)?\\s*(.+?)\\s*(?:performance)?",
      "template": {
        "like": "${1} optimization",
        "boost": "performance"
      },
      "confidence": 0.87
    },
    {
      "id": "integration_with",
      "category": "technical",
      "examples": ["integrate React with Redux", "connect Python to database"],
      "pattern": "(?:integrate|connect|interface)\\s+(.+?)\\s+(?:with|to)\\s+(.+)",
      "template": {
        "like": "${1} ${2} integration",
        "where": { "type": "integration" }
      },
      "confidence": 0.86
    },
    {
      "id": "alternative_instead",
      "category": "comparative",
      "examples": ["instead of React", "alternative to Python", "replacement for"],
      "pattern": "(?:instead\\s+of|alternative\\s+to|replacement\\s+for|substitute\\s+for)\\s+(.+)",
      "template": {
        "like": "${1} alternative",
        "boost": "comparison"
      },
      "confidence": 0.88
    },
    {
      "id": "based_on",
      "category": "relational",
      "examples": ["based on React", "built with Python", "powered by"],
      "pattern": "(?:based\\s+on|built\\s+with|powered\\s+by|using)\\s+(.+)",
      "template": {
        "like": "${1}",
        "connected": { "technology": "${1}" }
      },
      "confidence": 0.85
    },
    {
      "id": "requires_needs",
      "category": "technical",
      "examples": ["requires Python 3", "needs Node.js", "dependencies for"],
      "pattern": "(?:requires?|needs?|dependencies\\s+for)\\s+(.+)",
      "template": {
        "like": "${1} requirements",
        "where": { "requirements": "${1}" }
      },
      "confidence": 0.86
    },
    {
      "id": "official_docs",
      "category": "navigational",
      "examples": ["official React documentation", "official Python site"],
      "pattern": "official\\s+(.+?)\\s*(?:documentation|docs|site|website)?",
      "template": {
        "like": "${1} official",
        "where": { "official": true }
      },
      "confidence": 0.93
    },
    {
      "id": "community_forum",
      "category": "navigational",
      "examples": ["React community", "Python forum", "Discord server for"],
      "pattern": "(?:community|forum|discord|slack|discussion)\\s+(?:for)?\\s*(.+)",
      "template": {
        "like": "${1} community",
        "where": { "type": "community" }
      },
      "confidence": 0.84
    },
    {
      "id": "roadmap_timeline",
      "category": "temporal",
      "examples": ["roadmap for React", "timeline of AI development", "history of Python"],
      "pattern": "(?:roadmap|timeline|history)\\s+(?:for|of)\\s+(.+)",
      "template": {
        "like": "${1} roadmap",
        "boost": "timeline"
      },
      "confidence": 0.85
    }
  ]
}