[Poster Session] Contents

[jang1suh]

What is Triplannet?

Triplannet is a service that helps users to organize, search, and share plans for a trip. Our service provides a simple drag-and-drop UI when users build plans, and this can reduce users’ inconvenience greatly. By adding another user as a collaborator, you can edit a travel plan together with fellow travelers. Triplannet also provides a community for travel lovers where they can share their successful trip plans. Take a tour of Triplannet community when you are planning to travel somewhere. Your travel plan will be much more fruitful!

[jang1suh]

Main Features

1. Create travel plans: with drag-and-drop UI
2. Add another user as a collaborator of a travel plan: edit individually & merge
3. Share travel plans with other users around the world
4. Recommend travel plans for user: Contend-based recommendation (ML applied)
5. Fork other user's plan and edit: don't have to start from scratch.
6. Search travels with #tags

[jang1suh]

Recommendation Method

Recommendation feature is targeted to user who want to look around the plans. We recommend next plan to look. Our idea was hybrid method of content-based recommendation + collaborative filtering with implicit feedback.

1. Text content based - Gather the important text from plan and calculate embedding vector. Recommend by similarity of vector
2. Block distribution based - Block distribution represent the characteristic of plan. Plan with similar block distribution will be recommended.
3. User activity based - Recommend by user activity like views, likes, comment by CF model with implicit feedback.

Lack of User activity data, 3rd method didn't work well, so we apply 1,2th method

[jang1suh]

System Design & Architecture

Backend model #63 Each modification of a travel plan is stored as a form of "Commit"

[jang1suh]

Service Demo

screenshots

[jang1suh]

Future Work

content