bitsinthesky/fine_grained_media_sentiments_annotations

Task: Aspect based sentiment recognition. Domain: Political news coverage. Named entities have been masked with [NEG], [NEU], or [POS] tokens. Dataset size: 1400 clippits.

An ABSA-BERT model successfully leveraged this dataset, with semi-supervised learning, to get very good results on fine grained sentiment recognition.

Creation: Five of my friends voluntarily used my browser plugin annotation tool I made to send me marked sentences of the news they were reading. How well they understood the assignment is not always clear.
There is very little quality control (no agreement tests etc), but it was successful in the end.

Tokens are chosen based on how the sentence paints that entity. Context words are the only signal available to the model for classification, so the model won't learn any embedded sentiment biases within named entities themselves.

samples:
1) [NEG] is too incompetent to overturn the election or put democracy in peril
2) After [POS] was elected governor in 2010, he and his allies in the state Senate and Assembly fine-tuned tactics that [POS] and national [POS] leaders apparently hope will carry them to another squeaker of a win in the state.
3) [NEG] is a living, breathing, walking conflict of interest
4) [POS] is the world champion of aging well—physically, intellectually, spiritually, and emotionally.

原始信息汇总

数据集概述

任务

• 基于方面的情感识别（Aspect based sentiment recognition）

领域

• 政治新闻报道

数据集大小

• 1400个剪辑片段（clippits）

数据创建

• 由五位朋友使用作者开发的浏览器插件标注工具，自愿发送标记的新闻句子
• 质量控制较少，无一致性测试等

数据特点

• 命名实体被标记为[NEG]、[NEU]或[POS]
• 模型仅依赖上下文词进行分类，不会学习命名实体内部的情感偏见

示例

1. [NEG] is too incompetent to overturn the election or put democracy in peril
2. After [POS] was elected governor in 2010, he and his allies in the state Senate and Assembly fine-tuned tactics that [POS] and national [POS] leaders apparently hope will carry them to another squeaker of a win in the state.
3. [NEG] is a living, breathing, walking conflict of interest
4. [POS] is the world champion of aging well—physically, intellectually, spiritually, and emotionally.