How does stemming differ from lemmatization? In which tasks should each be used?
Junior — Middle
269
Machine Learning / AI
3611
0
What is tree-of-thoughts?
Middle — Senior
232
What specific augmentations for satellite images (rotation, multi-scale)?
Senior
230
What is an agent's long-term memory and how to build it (summarization, vector memory)?
Middle — Senior
226
What are DeepSpeed ZeRO Stage 1, 2, 3?
Senior
215
206
What is target encoding for categorical features over time and how to avoid leakage?
203
What are consistency models (LCM, SDXL-Lightning)?
191
What is TD3 and what three improvements does it make to DDPG?
Middle — Senior
185
What fraud detection tasks are successfully solved with anomaly detection?
Middle — Senior
178
178
170
What is the trade-off difference between VI and MCMC?
Senior
164
157
What is the Tree-structured Parzen Estimator (TPE) in Optuna?
Senior
156
156
156
What is the sliding window approach in QA for long texts?
Middle — Senior
153
What are adversarial examples and FGSM attack?
Middle — Senior
148
145