Verwenden Sie das Elasticsearch-basierte Paket von Laravel (https://github.com/elasticquent/Elasticquent#indexes-and-mapping),

Frage:

1. Wie sollte die folgende Konfiguration die IK-Wortsegmentierung verwenden?
2. Was sind die Konzepte und Funktionen von Analyse, Filter und Analysator im folgenden Code?

    protected $indexSettings = [
        'analysis' => [
            'char_filter' => [
                'replace' => [
                    'type' => 'mapping',
                    'mappings' => [
                        '&=> and '
                    ],
                ],
            ],
            'filter' => [
                'word_delimiter' => [
                    'type' => 'word_delimiter',
                    'split_on_numerics' => false,
                    'split_on_case_change' => true,
                    'generate_word_parts' => true,
                    'generate_number_parts' => true,
                    'catenate_all' => true,
                    'preserve_original' => true,
                    'catenate_numbers' => true,
                ]
            ],
            'analyzer' => [
                'default' => [
                    'type' => 'custom',
                    'char_filter' => [
                        'html_strip',
                        'replace',
                    ],
                    'tokenizer' => 'whitespace',
                    'filter' => [
                        'lowercase',
                        'word_delimiter',
                    ],
                ],
            ],
        ],
    ];