Supported Languages| Hitchhikers Platform
Below is a list of Search Features and the corresponding language support.
For any feature that has support for All Other Languages, you can view the full list of languages here!
Core Search
Basic Text Search
Search by matching tokens between the query and the results.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Phrase Matching
Search by based on matching entire multi-word phrases with the query.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Filter or Faceted Search
Search by filtering results on certain metadata or fields.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Semantic Text Search
Search based on semantic similarity between the query and result fields.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Not Supported |
Document Search & Extractive QA
Segment and search long-form, unstructured documents; determine document relevance to a query and extract relevant passages.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Not Supported |
Query Understanding
Query Suggestions
Prompts for queries that appear below the search bar, that can be hardcoded, popular queries, or constructed from the Knowledge Graph.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Synonyms
Define synonyms between alternate terms and phrases.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Stemming & Lemmatization
Broaden queries to account for different forms words (e.g., automatically handling plurals, like “location” and “locations”).
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Not Supported |
Spell Checking
Detect and correct misspellings in queries.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Not Supported |
NLP Filtering
Infer and automatically apply facet filters based on free-form query text.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
NER Location Detection
Detection of locations in a free-form query, to automatically trigger location filters.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Not Supported |
| All Other Languages | Not Supported |
Query Refinement
Query Rules
A rules-based framework to customize search results.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Dynamic Reranking
Automatic re-ranking of results based on click engagement over time.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Semantic Vertical Ranking
Ranking entire categories (“verticals”) of content by relevance to the user’s query.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Not Supported |
Search Analytics
Search Log
Log-level record of individual searches placed.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Search Term Analytics
Aggregate search metrics (e.g., number of searches, clicks, click through rate, etc.) for each search term.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Supported |
Search Term Clustering
Automatic grouping of similar search intents and search terms.
| Language | Status |
|---|---|
| English | Supported |
| Spanish | Supported |
| Italian | Supported |
| French | Supported |
| German | Supported |
| Japanese | Supported |
| All Other Languages | Not Supported |