Information Retrieval

Building an AI-powered PDF Search Engine with Python: Part 1


With neural search seeing rapid adoption, more people are looking at using it for indexing and searching through their unstructured data. I know several folks already building PDF search engines powered by AI, so I figured I'd give it a stab too. How hard could it possibly be? This is just a rough and ready roadmap -- so stay tuned to see how things really pan out. If you want to follow along at home (and maybe fix a few of my bugs!), check the repo: I want to build a search engine for a dataset of arbitrary PDFs.

How Knowledge Graphs Can Benefit Your Search


Are you making the most of your collected data? The data you accumulate through your products and services can be a game-changer for your organization. Imagine if you can put that information to the proper use! Knowledge Graphs can allow you to make the most of your information to access, search, and utilize data for your enterprise search needs. A Knowledge Graph is a progressive way of interconnected search, an accurate query search resolution system that combines entities like people, objects, and places.

Top 10 AI graduate degree programs


Artificial Intelligence (AI) is a fast-growing and evolving field, and data scientists with AI skills are in high demand. The field requires broad training involving principles of computer science, cognitive psychology, and engineering. If you want to grow your data scientist career and capitalize on the demand for the role, you might consider getting a graduate degree in AI. U.S. News & World Report ranks the best AI graduate programs at computer science schools based on surveys sent to academic officials in fall 2021 and early 2022. Here are the top 10 programs that made the list as having the best AI graduate programs in the US.

Hyperparameter Tuning of Decision Tree Classifier Using GridSearchCV


The models can have many hyperparameters and finding the best combination of the parameter using grid search methods. Grid search is a technique for tuning hyperparameter that may facilitate build a model and evaluate a model for every combination of algorithms parameters per grid. We might use 10 fold cross-validation to search the best value for that tuning hyperparameter. These values are called hyperparameters. To get the simplest set of hyperparameters we will use the Grid Search method.

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How Forte Transforms the Building of NLP Solution with PyTorch into Assembly Lines


Forte introduces "DataPack", a standardized data structure for unstructured data, distilling good software engineering practices such as reusability, extensibility, and flexibility into PyTorch-based ML solutions. Machine Learning (ML) technologies are now widely used in many day-to-day applications. For example, the systems behind personal assistants like Siri or Alexa are grounded in complex ML technologies, such as Natural Language Processing, Computer Vision, and many more. While the consumer interface of Machine Learning systems may appear simple, the systems behind the scene can be much more complex than they first appear. For example, building an intelligent medical information retrieval system requires one to stitch together a diverse set of techniques.

Scholarships for students with disabilities


In 2017, the National Disability Institute completed a financial survey. It showed that students with disabilities take out fewer loans than nondisabled individuals. However, 36% of respondents with student loan debt did not complete their degree. As someone living with a disability, you have other payment options -- like scholarships. Scholarships for students with disabilities can help you avoid some student loan debt.

Giving Zebrafish Psychotropic Drugs to Train AI Algorithms - Neuroscience News


Summary: Researchers trained an AI to determine which psychotropic agent a zebrafish had been exposed to based on the animal's behaviors and locomotion patterns. Neuroscientists from St. Petersburg University, led by Professor Allan V. Kalueff, in collaboration with an international team of IT specialists, have become the first in the world to apply the artificial intelligence (AI) algorithms to phenotype zebrafish psychoactive drug responses. They managed to train AI to determine--by fish response--which psychotropic agents were used in the experiment. The research findings are published in the journal Progress in Neuro-Psychopharmacology and Biological Psychiatry. The zebrafish (Danio rerio) is a freshwater bony fish that is presently the second-most (after mice) used model organism in biomedical research.

Gaming the Known and Unknown via Puzzle Solving With an Artificial Intelligence Agent


Researchers design multiple strategies for an artificial intelligent (AI) agent to solve a stochastic puzzle like Minesweeper. For decades, efforts in solving games had been exclusive to solving two-player games (i.e., board games like checkers, chess-like games, etc.), where the game outcome can be correctly and efficiently predicted by applying some artificial intelligence (AI) search technique and collecting a massive amount of gameplay statistics. However, such a method and technique cannot be applied directly to the puzzle-solving domain since puzzles are generally played alone (single-player) and have unique characteristics (such as stochastic or hidden information). So then, a question arose as to how the AI technique can retain its performance for solving two-player games but instead applied to a single-agent puzzle? For years, puzzles and games had been regarded as interchangeable or one part of the other.