import { LogNum } from "./logNum.js";
export type HypernymDAGData = {
    indexLines: string[];
    dataLines: string[];
    wordLines?: string[];
};
type SynsetData = {
    hyponymLogProb: LogNum;
    hypernyms: number[];
    word?: string;
};
export declare class HypernymDAG {
    /** From wordlist word to its synset IDs. */
    index: Map<string, number[]>;
    /**
     * From synset ID to hyponym count and hypernyms. We're assuming that:
     * - hypernyms form a rooted DAG;
     * - smaller synset IDs have larger hyponym counts;
     * - synset IDs are larger than their hypernyms' IDs;
     * - each hypernym list is sorted by ID; and
     * - smaller synset IDs have smaller smallest hypernym IDs.
     */
    data: Map<number, SynsetData>;
    constructor(index: Map<string, number[]>, data: Map<number, SynsetData>);
    dump(): Required<HypernymDAGData>;
    static parse({ indexLines, dataLines, wordLines, }: HypernymDAGData): HypernymDAG;
    ancestors(synsetID: number): number[];
    has(word: string): boolean;
    similarity(groups: string[][]): {
        hyponym: string | undefined;
        logProb: LogNum;
        words: string[];
    };
}
export {};
//# sourceMappingURL=hypernymDAG.d.ts.map