To-do1-TZ.txt

Name: Tong Zhao
Email: toz11@pitt.edu
date:2020

Name
WordNet
Authors
Princeton University Department of Psychology and Computer Science. George A. Miller began the project.
Christiane Fellbaum and Randee Tengi are current team members.
URL
https://wordnet.princeton.edu/download/current-version
Markups
WordNet is a lexical Database for English.
Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets).The indexes of datasets are also included.
There are 117,000 of them that interlinked by means of conceptual-semantic and lexical relations.
The most frequently encoded relation among synsets is the super-subordinate relation.
Each synset contains a brief definition, also in most cases there are one or more short sentences illustrating the usage.
License
The WordNet license is available as the file LICENSE in any downloaded version of WordNet.
The version now is 3.0 which was updated at 2006.
Notes
As the part of speech (POS) relation connects the majority of the synsets, there are few Cross-POS relations include the
“morphosemantic” links that hold among semantically similar words sharing a stem with the same meaning.




Name
Stanford Question Answering Dataset (SQuAD)
Authors
Computer Science Department, Stanford University
URL
https://rajpurkar.github.io/SQuAD-explorer/
Markups
SQuAD is a reading comprehension dataset, consisting of questions posed by crowdworkers on a set of Wikipedia articles.
The answers are segments of text or span including unanswerable ones.English is the domain language for this dataset.
The latest version is SQuAD2.0 which combines the 100,000 questions in SQuAD1.1 with over 50,000 unanswerable questions.
License
It's distributed under the CC BY-SA 4.0 license.
Notes
Both the training set and development set are accessible. However, the test set is not available to preserve
the integrity of test results.
From the size of the development set, it could also be their validation set.