Analogical Prompting is a method that aims to get LLMs to generate
examples that are relevant to the problem before starting to address
the user’s query.This takes advantage of the various forms of knowledge that the LLM
has acquired during training and explicitly prompts them to recall
the relevant problems and solutions. We can use Analogical Prompting
using the following template
Analogical Prompting Prompt Template
Problem: [user prompt]
Relevant Problems: Recall [n] relevant and distinct problems.
For each problem, describe it and explain the solution
We can implement this using Instructor to solve the problem, as seen below
with some slight modifications.
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<?phprequire 'examples/boot.php';use Cognesy\Instructor\StructuredOutput;class Problem { public string $problemExplanation; public string $solution;}class Response { /** @var Problem[] */ public array $relevantProblems; public Problem $problemSolution; public string $answer;}class SolvePerAnalogy { private int $n = 3; private string $prompt = <<<PROMPT <problem> {query} </problem> Relevant Problems: Recall {n} relevant and distinct problems. For each problem, describe it and explain the solution before solving the problem PROMPT; public function __invoke(string $query) : Response { return (new StructuredOutput)->with( messages: str_replace(['{n}', '{query}'], [$this->n, $query], $this->prompt), responseModel: Response::class, )->get(); }}$solution = (new SolvePerAnalogy)('What is the area of the square with the four vertices at (-2, 2), (2, -2), (-2, -6), and (-6, -2)?');dump($solution);?>