Who knows sites hosting free samples of images with known clusters inside to test clustering machine learning models?

More Massimo Brescia's questions See All

Property of the harmonic mean?

The harmonic mean $$ of two positive numbers $x_1$ and $x_2$ can be written as a weighted average $=w_1 x_1+w_2 x_2$ where the weights are $w_1=x_2/(x_1+x_2)$ and $w_2=x_1/(x_1+x_2)$. As such...

17 April 2024 2,612 11 View

Papers presenting analyses and decisions with NO data: what do you think?

Many times I read interesting papers presenting analyses and decisions on Real Cases (with data) to support the “theory” BUT NO data are provided. In such cases there is NO possibility to analyse...

12 September 2023 8,708 1 View

Average Run Length? How to compute it?

On Wikipedia I found about ARL: Even when a process is in control (that is, no special causes are present in the system), there is approximately a 0.27% probability of a point exceeding 3-sigma...

06 November 2022 6,777 8 View

Does someone suggest where I can find the appropriate tools for performing a Quantum Transmission Photon Test similar to BB84?

I am looking to purchase the set of equipment related to the QKD BB84 performed in the laboratory. So, I will need a set of: - Polarization Filters - Photon Detector - Laser (one-by-one photons...

06 April 2022 5,152 0 View

Datasets on Semantic Similarity between Words/Concepts?

Are there available datasets quantifying semantic similarity for word pairs in English? Many thanks for your help!

08 January 2022 2,095 11 View

Can anyone help me with COMSOL RF boundary mode analysis?

My final goal is to propagare an RF surface wave on a purely reactive surface (Zsurf). First of all I run a mode analysis on a 2D rectangular geometry with a surface current (emw.E/Zsurf) on the...

16 November 2021 7,013 0 View

Single or multiple Voltage thresholds for successive APs in current clamp?

Hello everybody. We are trying to write a script to analyze current-clamp electrophysiological traces. I write asking for help because we stumbled on an issue that we couldn't really...

09 April 2020 8,958 0 View

Why my mESC won't attach to the plate?

I am culturing mESCs on 2i media. The cells are actively proliferating, but they barely attach to 0.2% gelatin- coated plates. Does anybody ever experienced similar issue and have some suggestions...

15 January 2020 5,936 6 View

Could anyone confirm please my identification of this species of freshwater bryozoans?

Hi, I attach an underwater picture of a colony of freshwater bryozoans. I identified it as Cristatella mucedo. I took the picture in a small natural lake in Northern Italy, in the Province of...

03 December 2019 7,882 2 View

Etiology of violence?

Have you collected data on the possible etiology of violence in offenders? Are there any recurrent biographical data in your sample? Let me know if you are interested in collaborating or at least...

01 August 2019 9,840 0 View

Feedback defines the constitution of an organism?

“Here is a thought experiment. Let's place Rodolpho Llinas's jarred-brain on top of a body (Fig. 1). I bet Llinas would argue that his jarred-brain retains its own consciousness, and the android...

11 August 2024 2,483 1 View

Self-Organizing Superorganisms—as envisaged by Nenad Sestan (2018)?

The rate of glucose consumption by the neocortex is reduced by over 80% during anesthesia (Sibson et al. 1998), which disables the synapses (Richards 2002) that are inundated by glial tissue (Engl...

08 August 2024 3,118 0 View

Measuring the Intelligence of a Species?

Larger brains, which typically contain more neurons, store and transfer more information (Tehovnik and Chen 2015), but the precise relationship between number of neurons and information has yet to...

05 August 2024 1,238 2 View

How can i do multivariate Time Series forecast using MLP, ANFIS and LSTM?

I need the python code to forecast what crop production will be in the next decade considering climate and crop production variables as seen in the attached.csv file.

05 August 2024 2,977 3 View

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

Need help with my research project on open source SIEM and machine learning?

Hello everyone, I am currently working on a research project that aims to integrate machine learning techniques into an open source SIEM tool to automate the creation of security use cases from...

04 August 2024 3,196 2 View

Swimming/space travel depends on the proprioceptive muscle spindles?

When the entire neocortex is ablated in rodents, although they are still able to swim, all the limbs move continuously and asynchronously (Vanderwolf 2006; Vanderwolf et al. 1978). Normal animals...

03 August 2024 835 3 View

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...

03 August 2024 2,546 2 View

Some new emerging problems on application of RL for scheduling in IoT networks?

I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...

01 August 2024 8,754 2 View

How to Compress Information Neurally?

Samuel Morse, the inventor of the Morse Code, understood that certain letters in the English language occurred more frequently than others (Gallistel and King 2010). To deal with this, Morse used...

01 August 2024 4,456 2 View

Fabrice Clerot

maybe you'll find something fitting your needs following the links below :

http://deeplearning.net/datasets/

http://www.vision.caltech.edu/archive.html

http://cone.berkeley.edu/app/webroot/dataset/

http://groups.csail.mit.edu/vision/SUN/

(among so many others ...)

Massimo Brescia

really thanks Fabrice!