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token不够？试试轻度智能文本行为分析 + 概率预测二合一工具

news 2026/5/27 22:57:56

/** * 【高复用】分析文本行为类型：天气 / 行动 / 感受 / 未知 * @param {string} text - OCR/对话转义后的文本 * @returns {string} 行为类型 */ function analyzeBehaviorType(text) { const lower = text?.toLowerCase() || ""; // 行为关键词库（可自行扩展） const weatherWords = ["天气", "阳光", "明媚", "微风", "晴朗", "下雨"]; const actionWords = ["出门", "散步", "走走", "游玩", "运动", "逛街"]; const moodWords = ["舒服", "开心", "惬意", "轻松", "愉快", "幸福"]; if (weatherWords.some(w => lower.includes(w))) return "weather"; if (actionWords.some(w => lower.includes(w))) return "action"; if (moodWords.some(w => lower.includes(w))) return "mood"; return "unknown"; } /** * 【高复用】根据上下文预测下一词概率（模拟输入法/AI生成） * @param {string} context - 当前上下文文本 * @param {string[]} wordList - 你的候选词组库 * @returns {Array<{word:string, prob:number}>} 按概率降序 */ function predictNextWords(context, wordList) { const type = analyzeBehaviorType(context); const isLong = context?.length > 8; const result = []; for (const word of wordList) { let prob = 0.02; // === 行为类型 → 自动分配概率权重 === if (type === "weather") { if (["阳光", "明媚", "微风"].includes(word)) prob += 0.25; if (["适合", "出门"].includes(word)) prob += 0.15; } if (type === "action") { if (["散步", "走走", "游玩"].includes(word)) prob += 0.28; if (["舒服", "开心", "惬意"].includes(word)) prob += 0.18; } if (type === "mood") { if (word === "。") prob += 0.35; } // 长文本 → 提高结束符概率 if (isLong && word === "。") prob += 0.2; result.push({ word, prob: Math.min(prob, 1) }); } return result.sort((a, b) => b.prob - a.prob); } /** * 【工具】打印候选词（调试用） */ function showPredict(context, wordList) { console.log("================================="); console.log("输入文本:", context); console.log("行为类型:", analyzeBehaviorType(context)); const list = predictNextWords(context, wordList); list.forEach((i, idx) => { console.log(`${idx+1}. ${i.word} (${i.prob.toFixed(2)})`); }); console.log("=================================\n"); }