String getQueryHighlightBoundaryChars();

    /**
     * Get the value for the key 'query.highlight.boundary.max.scan'. <br>
     * The value is, e.g. 20 <br>
     * comment: Maximum scan for query highlight boundaries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryHighlightBoundaryMaxScan();

    /**

            supports equivalent functionality. `max_tokens` argument renamed to
            `num_tokens`.
        *   `Discretization` added `num_bins` argument for learning bins
            boundaries through calling `adapt` on a dataset. Renamed `bins`
            argument to `bin_boundaries` for specifying bins without `adapt`.
    *   Improvements to model saving/loading: