中文无监督SimCSE Pytorch实现

Overview

A PyTorch implementation of unsupervised SimCSE

SimCSE: Simple Contrastive Learning of Sentence Embeddings


1. 用法

无监督训练

python train_unsup.py ./data/news_title.txt ./path/to/huggingface_pretrained_model

详细参数

usage: train_unsup.py [-h] [--pretrained PRETRAINED] [--model_out MODEL_OUT]
                      [--num_proc NUM_PROC] [--max_length MAX_LENGTH]
                      [--batch_size BATCH_SIZE] [--epochs EPOCHS] [--lr LR]
                      [--tao TAO] [--device DEVICE]
                      [--display_interval DISPLAY_INTERVAL]
                      [--save_interval SAVE_INTERVAL] [--pool_type POOL_TYPE]
                      [--dropout_rate DROPOUT_RATE]
                      train_file

positional arguments:
  train_file            train text file

optional arguments:
  -h, --help            show this help message and exit
  --pretrained PRETRAINED
                        huggingface pretrained model (default: hfl/chinese-
                        bert-wwm-ext)
  --model_out MODEL_OUT
                        model output path (default: ./model)
  --num_proc NUM_PROC   dataset process thread num (default: 5)
  --max_length MAX_LENGTH
                        sentence max length (default: 100)
  --batch_size BATCH_SIZE
                        batch size (default: 64)
  --epochs EPOCHS       epochs (default: 2)
  --lr LR               learning rate (default: 1e-05)
  --tao TAO             temperature (default: 0.05)
  --device DEVICE       device (default: cuda)
  --display_interval DISPLAY_INTERVAL
                        display interval (default: 50)
  --save_interval SAVE_INTERVAL
                        save interval (default: 100)
  --pool_type POOL_TYPE
                        pool_type (default: cls)
  --dropout_rate DROPOUT_RATE
                        dropout_rate (default: 0.3)

相似文本检索测试

python test_unsup.py
query title:
基金亏损路未尽 后市看法仍偏谨慎

sim title:
基金亏损路未尽 后市看法仍偏谨慎
海通证券:私募对后市看法偏谨慎
连塑基本面不容乐观 后市仍有下行空间
基金谨慎看待后市行情
稳健投资者继续保持观望 市场走势还未明朗
下半年基金投资谨慎乐观
华安基金许之彦:下半年谨慎乐观
楼市主导 期指后市不容乐观
基金公司谨慎看多明年市
前期乐观预期被否 基金重归谨慎

STS-B数据集训练和测试

中文STS-B数据集,详情见这里

# 训练
python train_unsup.py ./data/STS-B/cnsd-sts-train_unsup.txt

# 验证
python eval_unsup.py
模型 STS-B dev STS-B test
hfl/chinese-bert-wwm-ext 0.3326 0.3209
simcse 0.7499 0.6909

与苏剑林的实验结果接近,BERT-P1是0.3465,SIMCSE是0.6904

2. 参考

Grading tools for Advanced NLP (11-711)Grading tools for Advanced NLP (11-711)

Grading tools for Advanced NLP (11-711) Installation You'll need docker and unzip to use this repo. For docker, visit the official guide to get starte

Hao Zhu 2 Sep 27, 2022
Top2Vec is an algorithm for topic modeling and semantic search.

Top2Vec is an algorithm for topic modeling and semantic search. It automatically detects topics present in text and generates jointly embedded topic, document and word vectors.

Dimo Angelov 2.4k Jan 06, 2023
Host your own GPT-3 Discord bot

GPT3 Discord Bot Host your own GPT-3 Discord bot i'd host and make the bot invitable myself, however GPT3 terms of service prohibit public use of GPT3

[something hillarious here] 8 Jan 07, 2023
A 10000+ hours dataset for Chinese speech recognition

A 10000+ hours dataset for Chinese speech recognition

309 Dec 16, 2022
Fine-tuning scripts for evaluating transformer-based models on KLEJ benchmark.

The KLEJ Benchmark Baselines The KLEJ benchmark (Kompleksowa Lista Ewaluacji Językowych) is a set of nine evaluation tasks for the Polish language und

Allegro Tech 17 Oct 18, 2022
Proquabet - Convert your prose into proquints and then you essentially have Vogon poetry

Proquabet Turn your prose into a constant stream of encrypted and meaningless-so

Milo Fultz 2 Oct 10, 2022
The implementation of Parameter Differentiation based Multilingual Neural Machine Translation

The implementation of Parameter Differentiation based Multilingual Neural Machine Translation .

Qian Wang 21 Dec 17, 2022
PG-19 Language Modelling Benchmark

PG-19 Language Modelling Benchmark This repository contains the PG-19 language modeling benchmark. It includes a set of books extracted from the Proje

DeepMind 161 Oct 30, 2022
Collection of scripts to pinpoint obfuscated code

Obfuscation Detection (v1.0) Author: Tim Blazytko Automatically detect control-flow flattening and other state machines Description: Scripts and binar

Tim Blazytko 230 Nov 26, 2022
Simple program that translates the name of files into English

Simple program that translates the name of files into English. Useful for when editing/inspecting programs that were developed in a foreign language.

0 Dec 22, 2021
Multispeaker & Emotional TTS based on Tacotron 2 and Waveglow

This Repository contains a sample code for Tacotron 2, WaveGlow with multi-speaker, emotion embeddings together with a script for data preprocessing.

Ivan Didur 106 Jan 01, 2023
Utilizing RBERT model for KLUE Relation Extraction task

RBERT for Relation Extraction task for KLUE Project Description Relation Extraction task is one of the task of Korean Language Understanding Evaluatio

snoop2head 14 Nov 15, 2022
Perform sentiment analysis and keyword extraction on Craigslist listings

craiglist-helper synopsis Perform sentiment analysis and keyword extraction on Craigslist listings Background I love Craigslist. I've found most of my

Mark Musil 1 Nov 08, 2021
The official implementation of VAENAR-TTS, a VAE based non-autoregressive TTS model.

VAENAR-TTS This repo contains code accompanying the paper "VAENAR-TTS: Variational Auto-Encoder based Non-AutoRegressive Text-to-Speech Synthesis". Sa

THUHCSI 138 Oct 28, 2022
Problem: Given a nepali news find the category of the news

Classification of category of nepali news catorgory using different algorithms Problem: Multiclass Classification Approaches: TFIDF for vectorization

pudasainishushant 2 Jan 09, 2022
☀️ Measuring the accuracy of BBC weather forecasts in Honolulu, USA

Accuracy of BBC Weather forecasts for Honolulu This repository records the forecasts made by BBC Weather for the city of Honolulu, USA. Essentially, t

Max Halford 12 Oct 15, 2022
Deep Learning for Natural Language Processing - Lectures 2021

This repository contains slides for the course "20-00-0947: Deep Learning for Natural Language Processing" (Technical University of Darmstadt, Summer term 2021).

0 Feb 21, 2022
DeeBERT: Dynamic Early Exiting for Accelerating BERT Inference

DeeBERT This is the code base for the paper DeeBERT: Dynamic Early Exiting for Accelerating BERT Inference. Code in this repository is also available

Castorini 132 Nov 14, 2022
Pretty-doc - Composable text objects with python

pretty-doc from __future__ import annotations from dataclasses import dataclass

Taine Zhao 2 Jan 17, 2022
Python implementation of TextRank for phrase extraction and summarization of text documents

PyTextRank PyTextRank is a Python implementation of TextRank as a spaCy pipeline extension, used to: extract the top-ranked phrases from text document

derwen.ai 1.9k Jan 06, 2023