DtSearch Engine Developer 7.60.7736 | 53,5 MB
The dtSearch Text Retrieval Engine lets developers quickly add dtSearch’s proven, "industrial-strength" text search and retrieval to applications. dtSearch Corp. has over a decade and a half of text search and retrieval experience. All dtSearch products share the same technology licensed to developers. The dtSearch Engine is in use in hundreds of commercial applications. See Case Studies & 3rd Party Solutions for over a hundred developer case studies.

Search Features — Search Types
All search options on this page work with indexed,
unindexed and "combination" indexed/unindexed searching.
Basic Search Types
Phrase searching finds phrases like: due process of law.
Boolean operators like and/or/not can join words and phrases: due process of law and not (equal protection or civil rights).
Proximity searching finds a word or phrase within "n" words of another word or phrase: apple pie w/38 peach cobbler.
Directed Proximity searching finds a word or phrase "n" words before another word or phrase: apple pie pre/38 peach cobbler.
Phonic searching finds words that sound alike, like Smythe in a search for Smith.
Stemming finds variations on endings, like applies, applied, applying in a search for apply.
Numeric range searching finds any number between two numbers, such as between 6 and 36.
Macro capabilities make it easy to include frequently used items in a search request.
Wildcard support allows ? to hold a single letter place, and * to hold multiple letter places: apple* and not appl?sauce.
Fuzzy Searching
Fuzzy searching uses a proprietary algorithm to find search terms even if they are misspelled.
Search fuzziness adjusts from 0 to 10 so you can fine-tune fuzziness to the level of OCR or typographical errors in your files.
A search for alphabet with a fuzziness of 1 would find alphaqet; with a fuzziness of 3, it would find both alphaqet and alpkaqet.
Fuzziness is not built into the index, so you can vary fuzziness at the time of each search.
Concept / Synonym / Thesaurus Searching
Concept searching lets you look for fast and find quick, speedy, etc.
dtSearch offers variable levels of automatic synonym expansion based on a comprehensive semantic network of the English language.