What is the LETOR dataset that contains user clicks and the dwell time as features?

More Osman Ali Sadek Ibrahim's questions See All

Can electromagnetic waves environment damaging the balance for nuclear bomb?

Hi, Can electromagnetic waves environment damaging the balance for nuclear bomb? I think yes it is if the electromagnetic wave interfere inside the nuclear reactions. Please, remind my name in...

31 December 2017 6,049 0 View

Please, purifying water with the lowest electricity and cost?

Al-Salamo Alikom Did you try this experiment under salt water as medium for its spark for purifying water into clean water with the lowest dc voltage https://www.youtube.com/watch?v=tvuT-2uCHxU...

31 December 2017 6,325 4 View

Please, is this true that Hydrongen and Oxygen can be interact to generate water using induction coil interaction???

31 December 2017 3,608 2 View

Please, how can we make a new operating system ?

Hi Please, how can we make a new operating system ? Is the method to bring some developers with strong background in theoretical operating system operations and then they should learn from the...

11 December 2017 7,339 5 View

What is the impact of waste foods to produce renewable energy as potatos waste?

Hi, I knew that potatoes waste can produce ethanol gas as in the link below, but what is the impact of other waste oily foods to produce oil or renewable energy gas Ethanol production from...

09 October 2017 5,011 3 View

What is the shortage and limitation in clustering techniques in Information Retrieval when using TF-IDF and its variations?

Hi, Clustering terms or clustering document existing on document collection is mainly based on the similarity based on the term-weighting scheme used. Please, What is the shortage and limitation...

07 August 2017 5,440 3 View

Please, about click models in Learning to Rank?

Hi, Please, what is the best chapter book that is talking about click models in learning to rank in which it states about the need for offline relevance labels in the click models...

07 August 2017 7,860 2 View

Please, what is the best book for developing a Crawler with Java?

Hi, Please, what is the best book for developing a Crawler with Java that considers the privacy of the websites before crawling them? Thanks & Best wishes Osman

07 August 2017 8,308 7 View

When do I need unsupervised learning?

Hi, Please, when do I force for unsupervised learning and what is the benefit of unsupervised learning techniques? Thanks & Best wishes Osman

07 August 2017 9,581 3 View

How can Supervised Learning replace Active Learning in Learning to Rank?

Hi, Active Learning is based on learning for labelled and unlabeled pairs together, and all the data have the same characteristics, and the limitation is guessed the unlabeled pairs during the...

07 August 2017 4,405 3 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

Osman Ali Sadek Ibrahim

Ok then, there is no Information Retrieval tools can do this job by adding actual user clicks with dwell time as features. In addition, Microsoft Bing search engine dataset that extracts from a Bing search engine is the only dataset contains these features.

Aparna Sathya Murthy

It depends Osman !!! IR is an important job of many applications