Same as title

I am trying to change my career path back to a quant researcher after a decade of being in a different field (PhD and post PhD career has been in biotech). I wasn’t a quant for a very long time either. Thus I feel like I need to rebuild my quant portfolio – and I felt Kaggle competitions would be a good way to do that. As luck would have it, the current Jane Street competition isn’t allowing new entrants and the older one doesn’t have the data available any longer.

Is there a way to access the data of the JS competitions – either the new one or the old one?

Any help is much appreciated.

Hi everyone, this is kind of a long shot but I really need the National Survey of Children’s Health datasets from 2016-2023. I am writing a thesis-type paper for my Master’s program and after working really hard on my proposal, I go to download the data from the US Census Bureau and realize it’s all gone. Not sure if this is because of executive orders but I can’t find the data ANYWHERE. So if anyone has the micro data files downloaded for NSCH any years between 2016-2023 and would be willing to email them to me I would be so appreciative!!

Nexar just released an open dataset of 1500 anonymized driving videos—collisions, near-collisions, and normal scenarios—on Hugging Face (MIT licensed for open access). It’s useful for research in autonomous driving and collision prediction.

There’s also a Kaggle competition to build a collision prediction model—running until May 4th, results will be featured in CVPR 2025.

Regardless of the competition, I think the dataset by itself carries great value for anyone in this field. If you’re interested in the details, feel free to ask or reach out!

Disclaimer: I work at Nexar. Regardless, I believe a completely open and free dataset of labeled anonymized driving videos is helpful to the community.

Hi everyone,

I’m looking for a dataset containing lots of low-quality online comments specifically a mix of:

Spammy ads(“Hot singles in your area!”, “Earn $500/day from home using X!”) Conspiratorial rants(“The government is hiding the truth about birds!”) and Poorly written, nonsense comments

Hello. I’ve been trying to access an IPUMS (.CSV) data using Python, but it’s not letting me. I would like to view the first 1000 rows of data and all columns (independent variables).

So far, I have this:

import readers

import pandas as pd

import requests

print(“Pandas version:”, pd.version) print(“Requests version:”, requests.version)

ddi = readers.read_ipums_ddi(r”C:UsersjennyDownloadsusa_00003.xml”) ipums_df = readers.read_microdata(ddi, r”C:UsersjennyDownloadsusa_00003.csv.gz”)

iter_microdata = readers.read_microdata_chunked(ddi, chunksize=1000)

df = next(iter_microdata)

…

What am I doing wrong?

Or something that is on education on issues about aging. Needs to be publicly available and qualitative.

Technically I am looking for something psych based. But I don’t know what I’ll be able to find so I’m flexible.

Hello,

I want to purchase data for Singapore of the following categories.

Can anyone point me in the right direction for data available for Singapore, in the following categories:

Entrepreneurs & Business Owners

Corporate Professionals & Executives:High-earning professionals (e.g., CEOs, CFOs, managers)

Doctors, Lawyers, & Engineers: High-salaried professionals

Financial Professionals & Bankers

Institutional Investors

Tech Industry Professionals: Individuals in high-paying tech jobs

Real Estate Developers & Brokers / Agents

I’ve been trying to track down the correct links but have run into some difficulties and outdated links. The datasets I’m looking for are:

CoNSeP Kumar CPM-15 CPM-17 TNBC CRCHisto PanNuke MoNuSeg

I’ve seen some references to these being available on platforms like Zenodo, GitHub, and challenge websites (e.g., Grand Challenge), but I’m not sure which are the most up-to-date or official sources.

Some information on the datasets:

CoNSeP: Often linked via the University of Warwick’s datasets page or the Hover-Net GitHub repository. Kumar: There’s a Zenodo link I came across, but I’m not 100% sure if it’s still active. CPM-15 & CPM-17: These appear to be hosted on their respective challenge sites, likely requiring registration. TNBC: Information is a bit sparse; sometimes it’s available via publication supplements or by contacting the authors directly. CRCHisto: I believe it’s on a challenge website (possibly under Grand Challenge) with registration required. PanNuke: I’ve seen links to GitHub and Zenodo, but I’m uncertain which is the current official source. MoNuSeg: I know it’s associated with the Grand Challenge platform, but again, I’m having trouble confirming the latest access instructions.

Has anyone successfully downloaded these datasets recently or know where I can find the official, up-to-date links?

Opendatabay now has one of the largest repositories of Synthetic Datasets from the Healthcare sector.

For AI researchers, software developers, and data scientists, synthetic data provides a safe, scalable, and efficient way to train models without the limitations of real-world datasets. Whether you’re working on AI development, medical research, or predictive analytics, synthetic data can help you overcome data scarcity and privacy restrictions while accelerating innovation.
Datasets currently available:

Synthetic Cardiovascular Disease Dataset
Synthetic Thyroid Disease Dataset
Synthetic X-ray Images of Lung Cancer Patients
Synthetic Retina Images
Synthetic PCOS Predictive Health Dataset
Synthetic Stroke Prediction Dataset
Synthetic Lung Cancer Risk Prediction Dataset
Synthetic Heart Attack Risk Prediction Dataset
Synthetic Lower Back Pain Symptoms Dataset
Synthetic Osteoporosis Prediction Dataset
Synthetic Cardiovascular Disease Dataset
Synthetic Gestational Diabetes Dataset
Synthetic Brain Tumor Dataset
Synthetic Tuberculosis Symptom Dataset
Synthetic Diabetes Prediction Dataset
Synthetic Remote Work & Mental Health Dataset
Synthetic Music and Mental Health Dataset
Synthetic Metabolic Syndrome Dataset
Synthetic Fetal Health Dataset
Synthetic Infant Health Dataset
Synthetic Menstrual Health Dataset
Synthetic Asthma Disease Dataset
Synthetic Kidney Disease Dataset
Synthetic Alzheimer Disease Dataset
Synthetic Hair Health Dataset
Synthetic Depression Dataset
Synthetic Parkinson’s Disease Detection Dataset
Synthetic Drinking Water Potability
Synthetic Hepatitis C Dataset
Synthetic Polycystic Ovary Syndrome Dataset
Synthetic Fertility Dataset
Synthetic Obesity Classification Dataset
Synthetic Healthcare Insurance Dataset
Synthetic Cardio Health Risk Dataset
Synthetic Customer Churn Prediction Dataset
Synthetic Mental Health Dataset
Synthetic Smoking Health Dataset
Synthetic Maternal Health Dataset
Synthetic Sleep Lifestyle Behavior Dataset
Synthetic Heart Disease Dataset
Synthetic Breast Cancer Dataset
Synthetic Diabetes Dataset

Would love to get your feedback !!

Hello. We have a group research project due soon but we are in urgent need of data. My partners and I decided on talking about what affects the cost of life insurance and how. We will be using an econometric model in order to obtain the B0, B1-B10 (approximately). So, that means we need the raw data of individuals living in the United States in order to create a regression model. However, if there’s nothing for life insurance, anything else related to economics could work. We definitely might have to change the topic to whichever topic gets us at least 1000 rows of data (with at least 10 independent variables, columns) the fastest.

So, where can I get this sort of information?

Need a dataset with timestamps where a topic is constrained to sort of like how some Youtube creators’ videos has timestamps of when they’re speaking on a topic or reacting to something. For more context like Reacting to political video 9:00 – 23:00 etc…

no restriction of which platform the data is from

Hi everyone,

I’m working with a dataset of trees where some entries are classified at the Genus level and others at the Species level. I’m looking for a comprehensive database that includes detailed taxonomic information—specifically family, genus, and species relationships for a wide range of trees.

I found a website that might allow API requests, but I’d prefer an offline dataset (CSV, JSON, etc.) if possible.

Does anyone know of publicly available databases or resources that could help? Any suggestions would be greatly appreciated!

Thanks in advance!

I am trying to find a FREE or low-cost way to access data on recent home sales and properties currently on the market in the US, including sales price, sales date, taxes, photos of the properties, days on the market, details of property (square footage, lot size, bedrooms, baths, special features etc.) any advice or guidance would be greatly appreciated.

Hello everyone, my team and I are working on a deep learning project aimed at predicting chronic diseases in individuals using a trained model. To do this, we are looking for datasets from people’s wearable health devices. Personally, I use an Apple Watch and have access to my own data, but I am also interested in finding public datasets. Does anyone have any suggestions on where I can locate such

Hey folks, I’m on the hunt for a solid dataset with a ton of leaf images. No extra metadata, no environmental data—just pure leaf pics. Ideally, it should have a variety of species and different angles, but I’m not picky beyond that.

Anyone know of any good publicly available datasets? Would really appreciate any leads! 🚀

Ideally of non-white populations.

Hello. I am looking to practice my SQL skills as I want to stay sharp. I am looking for small datasets to upload into sheets and then ultimately BigQuery to practice the basics. Any suggestions as to which free datasets to use? Everything suggests BIG BIG BIG! I want to stay small and manageable, but just enough in there to try functions and joins and transforms and the like. Thank you.

Hey guys! I want to work on a project with restaurant information gathering, with detections and tracking.
I want to start my project small ,so im just thinking looking for a cctv footage from restaurants, if its records the enterance and has more cameras from the same restaurant that would be awsome. I think 1-2 hour would be good to start training or just for start to get familiar.
If anybody knows where can i found these i would be very appriciate that!

Hey Guys,

for my dissertation I am analyzing investment trends in European space agency and i need to find dataset for it Any idea where i can find it ,

and any option how i can get subscription for crunchbase as a student

I have coordinates within the USA. Ideally trying to recreate this at scale: https://screencapturePL.tinytake.com/msc/MTA1NjIxMjlfMjQyNjM2MTU

But a poor man on a budget. This data is commonly freely available at the state DOT level for small roads. For highways and national routes you can get it from USDOT sources.

Any and all advice?

Hello everyone, I want to share with you this dataset that contains the inflation record from 1960 to 2023 country by country, I hope it can be useful for your project. Kaggle Link -> https://www.kaggle.com/datasets/fredericksalazar/global-inflation-rate-1960-present

I’ve been looking for a dataset for the Lewis and Clark expedition, specifically the National Historic trail that is a federal designation. I can only find it represented online in interactive maps that don’t allow downloads. Any help is appreciated!

Hey Reddit! 👋

With the PGA season heating up, we’re giving away 90 days of free access to our PGA API to the first 20 people who sign up by Sunday, February 9th. This isn’t a sales pitch—there’s no commitment, no credit card required—just an opportunity for those of you who love building, experimenting, and exploring with sports data.

Here’s what you’ll get access to:

Real-time tournament stats Past tournament stats Season schedules, golfer information + more

Curious about the API? You can check out the full documentation here: PGA API Documentation

We know there are tons of creative developers, analysts, and data enthusiasts here on Reddit who can do amazing things with access to this kind of data, and we’d love to see what you come up with. Whether you’re building an app, testing a project, or just curious to explore, this is for you.

If you’re interested, join our discord to sign up – just let us know you’re joining for PGA data! Spots are limited to the first 20, so don’t wait too long!

We’re really excited to see how you’ll use this. If you have any questions, feel free to ask in the comments or DM us.

Looking for a collection from various instrumentation suppliers (ie: Aesculap, Zimmer, Integra, etc)
That minimally contains
Instrument Name, Supplier, & Catalog Number

Hi,

Navigating the complexities of dataset acquisition for my PhD research has proven challenging, particularly with the VGGSound dataset. Despite my extensive efforts, I’ve encountered significant roadblocks in downloading the required audio files. While the GitHub repository speedyseal/audiosetdl suggests a straightforward download method with the command python download_audioset.py, both for VGGSound and audioSet, the actual video retrieval has been thwarted by unavailable resources. Ironically, recent ICLR 2024 publications reference this dataset.

If anyone can help, that would be awesome. Thanks