| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| for $user in dataset('Users') |
| let $similar_users := |
| for $similar_user in dataset('Users') |
| let $similarity := jaccard_similarity($user.interests, $similar_user.interests) |
| where $user != $similar_user |
| and $similarity >= .75 |
| order by $similarity desc |
| limit 10 |
| return { "user_name" : $similar_user.name, "similarity" : $similarity } |
| return { "user_name" : $user.name, "similar_users" : $similar_users } |