. . . . . . . . "4816"^^ . . . . . . . "Blocks world"@en . . . . . . "The blocks world is a planning domain in artificial intelligence. The algorithm is similar to a set of wooden blocks of various shapes and colors sitting on a table. The goal is to build one or more vertical stacks of blocks. Only one block may be moved at a time: it may either be placed on the table or placed atop another block. Because of this, any blocks that are, at a given time, under another block cannot be moved. Moreover, some kinds of blocks cannot have other blocks stacked on top of them. The simplicity of this toy world lends itself readily to classical symbolic artificial intelligence approaches, in which the world is modeled as a set of abstract symbols which may be reasoned about."@en . "The blocks world is a planning domain in artificial intelligence. The algorithm is similar to a set of wooden blocks of various shapes and colors sitting on a table. The goal is to build one or more vertical stacks of blocks. Only one block may be moved at a time: it may either be placed on the table or placed atop another block. Because of this, any blocks that are, at a given time, under another block cannot be moved. Moreover, some kinds of blocks cannot have other blocks stacked on top of them."@en . . . . "\u79EF\u6728\u4E16\u754C\uFF08\u82F1\u8A9E\uFF1Ablocks world\uFF09\u662F\u662F\u4EBA\u5DE5\u667A\u80FD\u9886\u57DF\u4E2D\u4E00\u4E2A\u8F83\u4E3A\u91CD\u8981\u7684\u89C4\u5212\u57DF\u63CF\u8FF0\u8BED\u8A00\u4E4B\u4E00\u3002\u73A9\u5177\u79EF\u6728\u6697\u55BB\u4E86\u7ECF\u5178\u8C61\u5F81\u6027\u4EBA\u5DE5\u667A\u80FD\u7684\u8FD0\u4F5C\u65B9\u6CD5\u3002"@zh . . . . . . "2995827"^^ . . "1104700977"^^ . . "\u79EF\u6728\u4E16\u754C\uFF08\u82F1\u8A9E\uFF1Ablocks world\uFF09\u662F\u662F\u4EBA\u5DE5\u667A\u80FD\u9886\u57DF\u4E2D\u4E00\u4E2A\u8F83\u4E3A\u91CD\u8981\u7684\u89C4\u5212\u57DF\u63CF\u8FF0\u8BED\u8A00\u4E4B\u4E00\u3002\u73A9\u5177\u79EF\u6728\u6697\u55BB\u4E86\u7ECF\u5178\u8C61\u5F81\u6027\u4EBA\u5DE5\u667A\u80FD\u7684\u8FD0\u4F5C\u65B9\u6CD5\u3002"@zh . . . . "\u7A4D\u6728\u4E16\u754C"@zh . . . . . .