TagRuler: Interactive Tool for Span-Level Data Programming by Demonstration

1 code implementation • 24 Jun 2021 • Dongjin Choi, Sara Evensen, Çağatay Demiralp, Estevam Hruschka

In this work, we extend the DPBD framework to span-level annotation tasks, arguably one of the most time-consuming NLP labeling tasks.

Active Learning Document Classification

Ruler: Data Programming by Demonstration for Document Labeling

no code implementations • Findings of the Association for Computational Linguistics 2020 • Sara Evensen, Chang Ge, Cagatay Demiralp

Data programming aims to reduce the cost of curating training data by encoding domain knowledge as labeling functions over source data.

Data Programming by Demonstration: A Framework for Interactively Learning Labeling Functions

1 code implementation • 3 Sep 2020 • Sara Evensen, Chang Ge, Dongjin Choi, Çağatay Demiralp

We operationalize our framework with Ruler, an interactive system that synthesizes labeling rules for document classification by using span-level annotations of users on document examples.

Document Classification

Teddy: A System for Interactive Review Analysis

1 code implementation • 15 Jan 2020 • Xiong Zhang, Jonathan Engel, Sara Evensen, Yuliang Li, Çağatay Demiralp, Wang-Chiew Tan

They contain a wealth of information about the opinions and experiences of users, which can help better understand consumer decisions and improve user experience with products and services.

Happiness Entailment: Automating Suggestions for Well-Being

no code implementations • 23 Jul 2019 • Sara Evensen, Yoshihiko Suhara, Alon Halevy, Vivian Li, Wang-Chiew Tan, Saran Mumick

We prototype one necessary component of such a system, the Happiness Entailment Recognition (HER) module, which takes as input a short text describing an event, a candidate suggestion, and outputs a determination about whether the suggestion is more likely to be good for this user based on the event described.

Voyageur: An Experiential Travel Search Engine

no code implementations • 4 Mar 2019 • Sara Evensen, Aaron Feng, Alon Halevy, Jinfeng Li, Vivian Li, Yuliang Li, Huining Liu, George Mihaila, John Morales, Natalie Nuno, Ekaterina Pavlovic, Wang-Chiew Tan, Xiaolan Wang

We describe Voyageur, which is an application of experiential search to the domain of travel.

HappyDB: A Corpus of 100,000 Crowdsourced Happy Moments

2 code implementations • LREC 2018 • Akari Asai, Sara Evensen, Behzad Golshan, Alon Halevy, Vivian Li, Andrei Lopatenko, Daniela Stepanov, Yoshihiko Suhara, Wang-Chiew Tan, Yinzhan Xu

The science of happiness is an area of positive psychology concerned with understanding what behaviors make people happy in a sustainable fashion.

Art Analysis