Hi, have practical exam for an entry job at koos intelligence which is company based in Montreal. asked them what should expect in the exam and they told me that there will be questions related to statistics, machine learning, algorithms, logic, c ,...

Forget train test split Pipeline, ColumnTransformer, FeatureUnion and FunctionTransformer are indispensable even if you use XGBoost or x2026 Continue reading on Towards Data Science...

am 2nd year student Bsc Data Science and Business Intelligence recently our faculty told us to get some online courses done through sites like Coursera and Udemy to make our profile stronger but am really confused what course should get done as there...

Am doing anything wrong right...

PolyU x200B Cityu x200B x200B City Major elective Free elective Poly Technical elective Car elective currently have two offers from these two programs which would you choose, if you were me submitted by u GettingReplacebyAI link co...

will have years of experience in august 2023. year as data analyst, year as data engineer. live in India. want to move abroad. am thinking of UK or Ireland to pursue masters in data science, and get job there in tier product based company. am confuse...

Temporary variables can make code clearer. What about the performance of such code Continue reading on Towards Data Science...

Im an incoming MS student in statistics, and my universitys winter break is over month long. was wondering if there is such thing as winternships or winter interns for this month between semesters Is this possibility Would you guys hire an intern f...

have set goal to create complete project portfolio by the end of the year. Do you think this is important to get machine learning data science job submitted by u Muted Standard175 link comments...

understand that the market condition is awful but 500 rejects is crazy. I 39 d appreciate if someone could provide insights on what I 39 m doing wrong. Edit Im applying for Internships Co ops at the moment. submitted by u Tam27 link comments...

Im starting path in data science analysis and as rookie, with no one can ask advise Ive been overwhelmed with different kinds of tools available and various online courses and projects havent been useful as expected. submitted by u dabderax link ...

Let 39 s say you are working on spam email detection. You build classification model e.g, LightGBM after carefully evaluating 100 samples in the test set. The model scores Accuracy 60 Precision 85 Recall 46 F1 60 How do you explain these n...

Part I Do you want to show Composition Continue reading on Towards Data Science...

When would banding be beneficial Would it be where the data is too granular and the general trend is being lost in the noise pdp plot too noisy . understand that we can use the min child weight hyper parameter to reduce the noise in the data but Im...

Good evening fellow nerds....lol. What are some recommended training to learn typescript Paid or unpaid doesn 39 t matter. am trying to expand my knowledge base for work so can use some typescript capabilities. see different online trainings but wa...

What python library you are using for interactive visualisation other than plotly...

values based approach to program choice and networking.Photo by Mikael Kristenson onUnsplashLast year applied and was accepted to 12 graduate programs in Artificial Intelligence, including the Korea Advanced Institute of Science and Technology KAIST...

Elements of statistical learning Rethinking What do we have that 39 s as ubiquitous as those few, and all the others What are the must read books in our field submitted by u eipi 10 link comments...

Currently am working as Data Analyst for local university, around 10 months into my work. And the same school, I 39 ve applied for Master 39 s program in Business Intelligence. Should get accepted, will be starting this September. had data visualiz...

Why traditional AI has the reliability advantage over generative AIContinue reading on Towards Data Science...