I need dataset for recommandation system?

Hi every body I need to collect datasets from different source to work on recommendation system algorithms, could you advise me how collect data?

27 February 2021 7,063 7 View

How can I plot MODIS HDF-EOS grid images into geographic coordinates (lat-lon)?

I'm analyzing Madis products (MCD64A1), when I finish my analysis, I have a 2400X2400 matrix that I want to draw, but since the original image was in sine design, when using From imagesc, draws...

14 January 2021 6,534 2 View

Geographic location of MCD64A1 images in hdf format"?

Is the lat, lon (geographical location) extracted from the MCD64A1 images in hdf format accurate, or should they be converted to the exact location because they are sinusoidal?

31 December 2020 4,988 3 View

Data set for customer baseline load (CBL) estimation?

23 December 2020 6,739 2 View

Output of rankMANOVA in R?

Dear all, I am working on data including two responses (count data, relatively correlated~R2=0.4, non-normal distribution, and violated the homogeneity of covariance) and three independent...

26 November 2020 711 3 View

As an EFL/ESL English teacher has your professional identity changed in any way during this time of virtual teaching?

Since teacher professional identity is ever changing and not fluid, do you feel as an English teacher your identity has in any way changed due to online teaching? Are you the same person when...

14 November 2020 7,788 11 View

For modifying of dna probe, which end of strand dna is better to modify, the end of 3 pime or 5?

Electrochemical microrna biosensor

01 November 2020 5,271 1 View

What is the effect of Ascorbic acid in the synthesis of Au nanorods?

I prepared seed solution with HAuCl, CTAB, and NaBH4, after this growth solution with HAuCl4, CTAB, AgNO3, and Ascorbic acid. In the end step, I added Ascorbic acid in growth solution and solution...

17 August 2020 7,506 3 View

Is it possible to image transparent tissue using dark-field microscopy?

I was wondering whether it is possible to image transparent tissue like cornea, with dark-field imaging technology? I'd appreciate any help :)!

29 October 2019 8,301 1 View

What methods do you suggest to eliminate DNA contamination from the protein purified by dialysis?

I expressed an enzyme in DH5 with PUC vector and purified it by dialysis method. By what method and protocol can I remove DNA contamination from the protein purified?

15 September 2019 3,554 3 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

Is there any rich, publicly available English literary corpus?

Hi everyone. I am looking for a rich corpus in English literature, a one which includes literary prose ( e.g., novels or short stories) . can anyone propose a good one? Best regards Fatemeh

01 March 2021 1,970 2 View

Is anyone working on a project focused on immigrants/newcomers working in the hospitality industry and how they have been impacted by COVID?

The on-going Covid-19 pandemic has had devastating economic effects on many industries. However, few have suffered to the same extent as full-service restaurants. Numerous studies have shown that...

24 February 2021 9,496 4 View

Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations?

Dear colleagues, Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations? The question is mainly aimed at adolescents (pupils,...

23 February 2021 7,796 4 View

Covid 19 Pandemic ' impact on digital transformation?

Covid 19 Pandemic and digital transformation

22 February 2021 3,351 5 View

Online surveys for social sciences researchs: what are your opinions about this tool and how can we improve the research design to incorporate online?

Good morning everyone, Due to the pandemic, I conducted several online surveys. It is quite agile, not at all expensive, but there are several problems: the sample's representativeness and its...

21 February 2021 7,457 3 View

How to control the variants vof covid 19 in second and third waves?

A the world find means to control covid 19 by vaccination ,new variants came to spread and make the world in fear and danger, to understand the conduct of these variants, es constantly change...

21 February 2021 3,080 6 View

How COVID-19 has affected mental health?

The pandemic has led to depression and anxiety and its negative effects shouldn't be ignored. However, it has also led some people to become more resilient! What do you think? Thank you.

21 February 2021 4,733 19 View

How to phrase semi-structured interview questions using IPA without biasing superordinate themes?

Hello, I am preparing a semi-structured interview schedule for an interpretative phenomenological analysis study on marginalized individuals' career experiences as impacted by COVID-19. The aim...

19 February 2021 9,099 2 View

Which database is the most suitable for checking English bigrams frequency?

Which database is the most suitable for checking English bigrams frequency? We want to assess the frequency of different English graphemes. Most of the databases that we have checked seem to...

18 February 2021 4,565 3 View