Text preprocessing & normalisation
Cleaning, Unicode handling, casing, sentence segmentation, tokenisation, stop words, stemming, lemmatisation, regular expressions, and noisy-text handling.
Natural language processing skill assessment
Assess text preprocessing, tokenization, linguistic features, embeddings, language models, transformers, classification, sentiment analysis, NER, RAG, evaluation, deployment, and responsible NLP judgement.
Skill signals
Measure how candidates prepare text, represent language, select models, solve common NLP tasks, evaluate outputs, and make responsible deployment decisions.
Cleaning, Unicode handling, casing, sentence segmentation, tokenisation, stop words, stemming, lemmatisation, regular expressions, and noisy-text handling.
Part-of-speech tagging, morphology, syntax, chunks, dependencies, named entities, labels, feature engineering, and sequence-level reasoning.
Bag of words, TF-IDF, Word2Vec, GloVe, FastText, contextual embeddings, sentence vectors, similarity, and representation trade-offs.
N-gram models, recurrent models, attention, encoder-decoder systems, transformer architecture, pretraining, fine-tuning, prompts, and context windows.
Intent classification, topic labelling, sentiment, class imbalance, multilabel problems, thresholds, features, model selection, and error analysis.
NER, relation extraction, keyphrase extraction, entity linking, document structure, span labelling, rules, statistical methods, and evaluation.
Chunking, embeddings, vector search, reranking, retrieval quality, grounding, prompts, citations, hallucination reduction, and system trade-offs.
Precision, recall, F1, BLEU, ROUGE, perplexity, human evaluation, latency, drift, bias, privacy, monitoring, safety, and practical judgement.
Assessment flow
Run a consistent assessment with realistic language-data and model scenarios, structured scoring, and decision-ready reports.
Choose experience level, language domain, task type, model depth, coding expectations, dataset complexity, and scenario difficulty.
Candidates preprocess text, compare representations, select models, interpret predictions, evaluate metrics, and diagnose language-system errors.
Score conceptual accuracy, model selection, metric choice, error analysis, deployment awareness, responsible-AI judgement, and practical reasoning.
Compare competency breakdowns, task accuracy, model decisions, response quality, completion data, and evidence-based recommendations.
Score breakdown
Use cases
Evaluate text processing, embeddings, transformers, NLP tasks, retrieval, evaluation, deployment, and responsible language-AI judgement.
Assess candidates who build language features, train or fine-tune models, integrate vector retrieval, and diagnose production NLP systems.
Identify gaps in preprocessing, model selection, metric interpretation, RAG design, error analysis, monitoring, and responsible deployment.
Use realistic NLP tasks, automated evaluation, and explainable score reports to improve language-AI, machine-learning, data-science, and applied-AI hiring.
Use structured tasks, automated evaluation, and clear reports to shortlist stronger engineering candidates faster.