| | --- |
| | dataset_info: |
| | features: |
| | - name: student_id |
| | dtype: int64 |
| | - name: course_id |
| | dtype: int64 |
| | - name: section_id |
| | dtype: int64 |
| | - name: question_unittest_id |
| | dtype: int64 |
| | - name: attempt_id |
| | dtype: int64 |
| | - name: timestamp |
| | dtype: string |
| | - name: is_exam |
| | dtype: int64 |
| | - name: response_type |
| | dtype: string |
| | - name: response |
| | dtype: string |
| | - name: pass |
| | dtype: string |
| | splits: |
| | - name: train |
| | num_bytes: 1476090933 |
| | num_examples: 3074799 |
| | download_size: 1476090933 |
| | dataset_size: 1476090933 |
| | configs: |
| | - config_name: train |
| | data_files: |
| | - split: train |
| | path: main_data.csv |
| | license: cc-by-4.0 |
| | language: |
| | - en |
| | - vi |
| | tags: |
| | - coding |
| | - computer-science |
| | pretty_name: codeinsight |
| | size_categories: |
| | - 10K<n<100K |
| | --- |
| | |
| | # Dataset Overview |
| |
|
| | This dataset captures detailed interaction logs from 781 students in the Department of Computer Science at VNU-HCM University of Technology (Vietnam) over the 2023 and 2024 academic years. It covers two courses: |
| |
|
| | - **Programming Fundamentals (PF)** – first-year course; prerequisite: Introduction to Computing |
| | - **Data Structures & Algorithms (DSA)** – second-year course; prerequisite: PF |
| |
|
| | Both courses run for six weeks, each week concluding with an exam on the previous week’s material. |
| |
|
| | ## Student Section Grouping |
| |
|
| | Students are divided into three groups: |
| |
|
| | - **L (Regular):** 572 students across 15 classes, standard admission scores |
| | - **CC (Credit-Constrained):** 184 students across 3 classes, lower entrance scores with higher tuition |
| | - **DT (Deferred/Repeat):** 25 students retaking the course or improving prior grades |
| |
|
| | ## Weekly Topics & Assignments |
| |
|
| | 1. **Week 1:** |
| | - Object-oriented programming (OOP) |
| | - Recursion |
| | - ArrayList |
| | - Singly linked lists |
| | 2. **Weeks 2–5:** |
| | - Doubly linked lists |
| | - Stacks & queues |
| | - Sorting algorithms |
| | - Binary trees & AVL trees |
| | - Search algorithms |
| | 3. **Week 6:** |
| | - Hash functions |
| | - Graph theory |
| |
|
| | Each week’s assignment has multiple programming questions (396 total), each with 1–10 unit tests (3,312 total). |
| |
|
| | ## Logging & Actions |
| |
|
| | In our interactive coding environment, we record: |
| |
|
| | - `start_attempt` |
| | - `precheck` (public test cases; gives immediate feedback) |
| | - `save` |
| | - `check` (private test cases; more stringent, may incur penalties) |
| | - `finish_attempt` |
| |
|
| | On private checks, students see only a numerical score. |
| |
|
| | ## CSV Files & Their Contents |
| |
|
| | ### `course_infos.csv` |
| | |
| | | Column | Description | |
| | |------------|-------------------------------------------------------| |
| | | `course_id`| e.g. `pf_hk232` (PF in 2023) | |
| | | `course_name` | Human-readable name (Programming Fundamentals, etc.) | |
| | | `year` | Academic year | |
| |
|
| | --- |
| |
|
| | ### `section_infos.csv` |
| | |
| | | Column | Description | |
| | |-------------|-----------------------------------------| |
| | | `course_id` | Course to which this section belongs | |
| | | `section_id`| Unique section identifier | |
| | | `section_name`| Which group (L, CC, DT) this section is | |
| |
|
| | --- |
| |
|
| | ### `student_infos.csv` |
| | |
| | | Column | Description | |
| | |--------------|---------------------------------------------| |
| | | `student_id` | Numeric student identifier | |
| | | `student_uid`| Another numeric UID for the same student | |
| |
|
| | --- |
| |
|
| | ### `main_data.csv` |
| | |
| | One row per action: |
| | |
| | ```text |
| | student_id, course_id, section_id, question_unittest_id, attempt_id, |
| | timestamp, is_exam, response_type, response, pass |
