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IB Computer Science EE Exemplars

View exemplars for IB Computer Science EE coursework, verified with scores by IB examiners.

Showing 14 of 14 exemplars

How does the performance of a Bidirectional LSTM neural network compare to that of a LinearSVC in terms of classification accuracy, precision, recall, and F1 Score when analysing sentiments in financial news? - Computer Science (CS) EE exemplar scored A

How does the performance of a Bidirectional LSTM neural network compare to that of a LinearSVC in terms of classification accuracy, precision, recall, and F1 Score when analysing sentiments in financial news?

Computer Science (CS)

How do different computer prediction models such as SVM, Random Forest, or Logistic Regression affect profit when forecasting stock market trends? - Computer Science (CS) EE exemplar scored A

How do different computer prediction models such as SVM, Random Forest, or Logistic Regression affect profit when forecasting stock market trends?

Computer Science (CS)

The comparison of accuracy in content filtering
between a custom Naive Bayes Machine Learning
model and pre-trained language models, DistilBERT
and ALBERT. - Computer Science (CS) EE exemplar scored A

The comparison of accuracy in content filtering between a custom Naive Bayes Machine Learning model and pre-trained language models, DistilBERT and ALBERT.

Computer Science (CS)

Does using different hashing algorithms such as Blake2 or SHA-256 alter the
speed and security of blockchain technology? - Computer Science (CS) EE exemplar scored B

Does using different hashing algorithms such as Blake2 or SHA-256 alter the speed and security of blockchain technology?

Computer Science (CS)

How do the A* and Lifelong Planning A* pathfinding algorithms
contrast in terms of efficiency, accuracy, and scalability in grid graphs
with moving obstacles? - Computer Science (CS) EE exemplar scored B

How do the A* and Lifelong Planning A* pathfinding algorithms contrast in terms of efficiency, accuracy, and scalability in grid graphs with moving obstacles?

Computer Science (CS)

How do static and dynamic quantization techniques compare in optimizing the computational efficiency of deep learning models for computer vision applications while preserving accuracy? - Computer Science (CS) EE exemplar scored B

How do static and dynamic quantization techniques compare in optimizing the computational efficiency of deep learning models for computer vision applications while preserving accuracy?

Computer Science (CS)

To what extent does the implementation of a collaborative-filtering algorithm using ALS enhance efficiency by providing personalized artist recommendation in Spotify app? - Computer Science (CS) EE exemplar scored B

To what extent does the implementation of a collaborative-filtering algorithm using ALS enhance efficiency by providing personalized artist recommendation in Spotify app?

Computer Science (CS)

To what extent do the different architectures of MongoDB and MySQL when used with Python affect their performance with large amounts of data insertions? - Computer Science (CS) EE exemplar scored B

To what extent do the different architectures of MongoDB and MySQL when used with Python affect their performance with large amounts of data insertions?

Computer Science (CS)

To what extent is there a time complexity and output storage space difference between HEVC and AV1 codecs in terms of encoding? - Computer Science (CS) EE exemplar scored B

To what extent is there a time complexity and output storage space difference between HEVC and AV1 codecs in terms of encoding?

Computer Science (CS)

How does the Simulated Annealing Algorithm compare to the Tabu search algorithm when
analysing their time complexities and solution quality/accuracy when solving the Knapsack
Problem? - Computer Science (CS) EE exemplar scored B

How does the Simulated Annealing Algorithm compare to the Tabu search algorithm when analysing their time complexities and solution quality/accuracy when solving the Knapsack Problem?

Computer Science (CS)

To what extent can supervised deep learning algorithm of artificial neural network detect distributed denial of services, man-in-the-middle, ransomware, and cyber hijacking compared to supervised machine learning algorithms including k-nearest neighbor, support vector machine, and logistic regression deployed in a network intrusion system within the Internet of Medical Things? - Computer Science (CS) EE exemplar scored B

To what extent can supervised deep learning algorithm of artificial neural network detect distributed denial of services, man-in-the-middle, ransomware, and cyber hijacking compared to supervised machine learning algorithms including k-nearest neighbor, support vector machine, and logistic regression deployed in a network intrusion system within the Internet of Medical Things?

Computer Science (CS)

To what degree does a used language in text data influence the compression of Entropy and
Dictionary-based encoding using the Huffman and LZW algorithms? - Computer Science (CS) EE exemplar scored B

To what degree does a used language in text data influence the compression of Entropy and Dictionary-based encoding using the Huffman and LZW algorithms?

Computer Science (CS)

To what extent does the algorithmic matching process of Tinder demonstrate efficiency, enhance the user experience, and address privacy implications? - Computer Science (CS) EE exemplar scored D

To what extent does the algorithmic matching process of Tinder demonstrate efficiency, enhance the user experience, and address privacy implications?

Computer Science (CS)

In the context of current generative AI technology, what protocols should students and teachers follow to ensure responsible and effective usage of AI tools in high school classrooms? - Computer Science (CS) EE exemplar scored D

In the context of current generative AI technology, what protocols should students and teachers follow to ensure responsible and effective usage of AI tools in high school classrooms?

Computer Science (CS)