NLP State of the Art

More Christoph A Krettler's questions See All

Angular momentum and the Dirac equation - interpretation?

The Dirac equation for a free particle reads H = c*alpha*p + beta*m*c^2 (Sorry for the miserable formatting - how to enter Latex Code or similar?) The commutator [H,L_i] is nonzero for any...

01 February 2021 7,037 1 View

How to measure abundance in an LC-MS/MS experiment?

Is the chromatographic peak a valid measure of a compounds` (relative) abundance in LC-MS data? We have recorded three MS/MS spectra; their retention time falls into a specific chromatographic...

13 January 2021 6,685 6 View

Which collaborative tools for interactively writing R code are out there?

I am searching for tools to collaboratively write R code together (and run it in an online environment). Crucially, the functionality should be similar to Google docs, i.e. all users should be...

26 May 2020 6,846 6 View

What are the greatest insights academic philosophy achieved during the past 100 years?

I'm seeking a justification for the existence of academic philosophical work. My question is about established 'insights': stable advances, which are largely exempted from any further controvery...

25 April 2020 644 9 View

Carbon coating of metal particles?

I am searching for potential project partners (companies) with experience in the carbon coating of metal particles.

03 March 2020 8,208 4 View

Method for the extraction of insect melanin?

Dear colleagues, does anyone know a reliable method for the extraction of melanin (from both cuticle and formed by immune activated phenoloxidase in the body cavity) from whole insects? Thank...

24 May 2019 962 3 View

Does anyone have barnase-resistant E. coli?

Promega is selling those Flexi-System Vectors. However, they come with Barnase as a selection marker and hence cannot simply be transformed into your usual library-competent E. coli strain. Since...

14 January 2019 480 4 View

Can one use 1,5-DAN (97% purity) for MALDI analysis?

1,5-DAN is a fantastic matrix for MALDI ISD (in-souce decay) analysis. Can anyone tell me whether one can use the cheaper 1,5-diaminonaphtalene (97% purity) instead of the much more expensive...

25 November 2018 211 3 View

Detection of pathway activation at the end of an experiment - which methods exist?

Problem: we want to know - at the END of an experiment - if a signalling pathway was activated DURING the experiment. I had read something about a novel technique that allowed this. I think that...

05 November 2018 9,372 3 View

Gaussian16, dG solvation free energy?

Is there any keyword missing to get an idea of the dG solvation free energy of a molecule? # M062X/6-31G* Opt SCRF=(SMD,1stVac,Solvent=water) From what I understand from the gaussian09 user...

25 March 2018 1,196 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Suresh Kumar Mukhiya

May be start with this: Technical Report Automatic Question-Answer Pairs Generation from Text

Thomas De Kerf

Hi Christoph

Have a look at http://nlpprogress.com/

That site tracks the current state of the art in nlp, divided into separate categories.

As for questions/answers following site tracks the best models:

https://paperswithcode.com/task/question-answering

Xianglong Li

You can refer to the following paper regarding the recent advances in text-mining Twitter Sentiment Analysis https://ieeexplore.ieee.org/document/8931720Conference Paper A Novel Twitter Sentiment Analysis Model with Baseline Corre...

Christoph A Krettler

Awesome suggestions, thank you for taking the time to write your answers!