What are the pretrained-language-model that is obviously better than BERT and RoBERTa?

19 January 2021 602 2 View

How to interpret the centrality indices in network analysis?

I learned that in order to interpret the centrality indices, the CS coefficients resulted from a bootnet test are preferably above 0.5 and above 0.25 is acceptable. In my network, the CS...

29 October 2020 3,545 3 View

How to create a graph of psychopathology symptoms when conducting network analysis in R?

I've been working on the network analysis of adolescent depressive symptoms. I've estimated the network, the centrality indices and network stability using packages qgraph and bootnet. Then I want...

22 October 2020 5,591 3 View

How to interpret the results of NetworkComparison Test when conducting a network analysis in R?

25 September 2020 9,936 2 View

Based on transformer, how to improve the text generation results?

If I do not pretrain the text generation model like BART, how to improve the result based on transformer like tensor2tensor? What are the improvement ideas for transformer in text generation task?

18 August 2020 7,265 3 View

Are there any deep models that are better than BERT-CRF in NER task?

Named entity recognition (NER) is task that mark tags of the input text sequence. BERT-CRF is a good NER model. I want to find a better NER model. Or I want to improve the BERT-CRF model. What...

18 August 2020 7,070 2 View

Review writing question?

I am writing a review, and I wonder under what condition can we use sentences like "Approaches at ... have been discussed elsewhere[12-14]" or "More detailed information concerning ... could be...

06 August 2020 983 3 View

Question of pretraining text-generation task, it seems that pretraining is not work for a small model?

My task is to generate keywords from sentences. I pretrain a text-generation model. I mask the sentences' tokens and predict the whole sentences' tokens. Pretraining batch_size = 8 and step =...

28 July 2020 5,675 1 View

What is the principle of Unsupervised Data Augmentation (UDA)? Why does UDA work?

UDA(https://github.com/google-research/uda) could achieve good accuracy by only 20 training data on text classification. But I find it is hard to reproduce the result on my own dataset. So I...

05 June 2020 1,486 2 View

What are the simplest methods for the label noise problem?

If I have enough low quality data from unsupervised methods or rule-based methods. Do you think removing the wrong data predicted by trained model is a simple but effective method?

02 June 2020 4,078 3 View

Anyone to tell me on which part of Bloomberg terminal i can find data on government bonds of these countries: china, india and brazil?

im working on government bonds and im able to only get data on government bonds of uk, usa, japan, germany and australia on Bloomberg.But i also needs data for china, india and brazil

09 October 2018 1,573 1 View

How can I write the Bloomberg Excel formula if I want to get the ESG scores for (LCSW EY) from 2007 to 2017 ?

I can only use the Bloomberg Excel formulas and I need to get the detailed ESG score for that company. Is it like: BDH("LCSW EY Equity","FA ESG","01/01/2007","12/31/2017") ?

07 August 2018 8,085 0 View

What data is required to find abnormal return using CAPM(event study approach)?

I am working on mergers and acquisitions data. All I have is announcement dates and acquirer and target companies from Bloomberg and deal type. what else do I need to run the data for abnormal...

06 July 2018 9,060 3 View

Can someone add LinkedIn as source of data collection?

I am doing research on corporate governance in Pakistan. and in most of the cases firms did not provide enough information about their directors background. For this. i used and collect some data...

31 December 2017 5,126 4 View

Extract ownership structure data on bloomberg ?

24 October 2017 3,475 10 View

Extract ownership structure data on bloomberg ?

09 October 2017 8,703 11 View

How do they have USDEUR rates from 1990 onwards when Euro was introduced only in 1999?

08 September 2017 9,098 2 View

How pinpoint the clearinghouse for a specific interest rate swap that is currently being traded in bloomberg?

I need data of interest rate swaps; my understanding is that this market is deep so I wouldn't have no problem finding data in Bloomberg. But, how to get the information of the clearinghouse where...

04 May 2017 5,731 2 View