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Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Mar 14, 2022 · Operations

How to Minimize Network Costs in Cloud Video Live Streaming via Smart Bandwidth Scheduling

This competition challenges participants to design algorithms that allocate client bandwidth demands to edge nodes under QoS and capacity constraints, aiming to minimize total network usage cost while meeting stable, smooth streaming experience, with scoring based on cost, runtime, and submission timing.

Video Streamingalgorithm competitionbandwidth scheduling
0 likes · 6 min read
How to Minimize Network Costs in Cloud Video Live Streaming via Smart Bandwidth Scheduling
Tencent Cloud Developer
Tencent Cloud Developer
Aug 20, 2021 · Artificial Intelligence

How I Scored 1.38 Million in Tencent’s Tetris Challenge with AI and Dynamic Programming

This article details a graduate student's AI‑driven solution to the Tencent Geek Competition's "E‑Tetris" challenge, describing the EI‑Tetris heuristic, feature‑based evaluation, state‑pruned dynamic programming, C++ implementation, performance results, and potential improvements.

Evaluation FunctionState PruningTetris AI
0 likes · 12 min read
How I Scored 1.38 Million in Tencent’s Tetris Challenge with AI and Dynamic Programming
Tencent Advertising Technology
Tencent Advertising Technology
May 21, 2021 · Artificial Intelligence

Tencent Advertising Algorithm Competition Live Stream FAQ: Using Angel Platform, Resource Configuration, and Embedding Evaluation

The livestream FAQ from the 2021 Tencent Advertising Algorithm Competition explains how to run baselines with Angel without coding, configure Angel resources for different algorithms, and assess the quality of trained embedding vectors using supervised validation, clustering visualisation, and domain‑specific heuristics.

AIAngel platformTencent
0 likes · 4 min read
Tencent Advertising Algorithm Competition Live Stream FAQ: Using Angel Platform, Resource Configuration, and Embedding Evaluation
Tencent Advertising Technology
Tencent Advertising Technology
May 8, 2019 · Artificial Intelligence

Experience Sharing of the 2019 Tencent Advertising Algorithm Competition – Week 1 Champion’s Insights

The week‑1 champion of the 2019 Tencent Advertising Algorithm Competition shares practical experience on data cleaning, feature engineering, model selection (including LightGBM and deep learning), validation strategies, and tips for handling massive ad exposure logs to achieve high SMAPE and monotonicity scores.

AdvertisingLightGBMalgorithm competition
0 likes · 6 min read
Experience Sharing of the 2019 Tencent Advertising Algorithm Competition – Week 1 Champion’s Insights
Manbang Technology Team
Manbang Technology Team
Sep 15, 2018 · Artificial Intelligence

YMM-TECH Algorithm Competition Final: Problem Background, Evaluation Methodology, and Scoring Details

The YMM-TECH algorithm competition final, held at Nanjing University of Posts and Telecommunications, presented a logistics recommendation problem that leverages driver behavior data, evaluates solutions using ranking‑accuracy metrics with position‑weighted scores, and provides detailed formulas, examples, and data‑driven recommendations for 20 cargo items per driver.

AIEvaluation Metricsalgorithm competition
0 likes · 5 min read
YMM-TECH Algorithm Competition Final: Problem Background, Evaluation Methodology, and Scoring Details
Alibaba Cloud Developer
Alibaba Cloud Developer
Jun 26, 2018 · Operations

How Scheduling Algorithms Power Efficient Data Center Resource Management

Scheduling algorithms are a crucial component of cluster resource management systems, determining where containerized tasks run to ensure resource needs, high availability, fault tolerance, and cost efficiency across individual containers, applications, and entire data centers, while also supporting Alibaba’s global scheduling challenge.

Cluster Managementalgorithm competitioncontainer orchestration
0 likes · 10 min read
How Scheduling Algorithms Power Efficient Data Center Resource Management
JD Retail Technology
JD Retail Technology
Jun 13, 2018 · Artificial Intelligence

IJCAI 2018 International Advertising Algorithm Competition Champion Uses Transfer Learning and LightGBM for Ad Conversion Prediction

The IJCAI 2018 International Advertising Algorithm Competition was won by JD.com algorithm engineer Hua Zhixiang, who employed a two‑stage LightGBM model with transfer learning and carefully designed statistical, temporal, ranking, and representation features to achieve top conversion‑rate predictions on massive e‑commerce advertising data.

AdvertisingIJCAILightGBM
0 likes · 5 min read
IJCAI 2018 International Advertising Algorithm Competition Champion Uses Transfer Learning and LightGBM for Ad Conversion Prediction
JD Retail Technology
JD Retail Technology
May 30, 2018 · Artificial Intelligence

Quick Q&A: Insights from JD JDATA Algorithm Competition

This article presents a rapid Q&A session with JD data scientists and architects, covering the benefits of algorithm contests for students, the unique advantages of the JDATA competition, scoring formulas, ways to improve results, strong feature extraction, real‑time modeling, algorithm selection, and the value of the competition’s special offer for future employment.

Data ScienceReal-time Processingalgorithm competition
0 likes · 8 min read
Quick Q&A: Insights from JD JDATA Algorithm Competition
Tencent Advertising Technology
Tencent Advertising Technology
Jul 13, 2017 · Artificial Intelligence

Insights from the First Tencent Social Advertising University Algorithm Competition: Teams’ Strategies and Experiences

The article summarizes the inaugural Tencent Social Advertising university algorithm contest, highlighting the winning team’s approach, detailed interviews with three top teams, their feature engineering, model choices, challenges faced, and advice for future participants in mobile app conversion rate prediction.

Deep LearningTencentadvertising conversion
0 likes · 17 min read
Insights from the First Tencent Social Advertising University Algorithm Competition: Teams’ Strategies and Experiences
Tencent Advertising Technology
Tencent Advertising Technology
Jun 17, 2017 · Artificial Intelligence

SkullGreymon Team’s Progress and Technical Insights in the Tencent Social Ads Algorithm Competition

The SkullGreymon team, winners of the biggest improvement award in the Tencent Social Ads university algorithm competition, share their journey from a late start in the preliminaries to significant performance gains in the finals, detailing memory‑saving feature extraction techniques, pandas and numpy usage, and their XGBoost modeling approach.

Memory OptimizationXGBoostalgorithm competition
0 likes · 6 min read
SkullGreymon Team’s Progress and Technical Insights in the Tencent Social Ads Algorithm Competition
Tencent Advertising Technology
Tencent Advertising Technology
Jun 16, 2017 · Artificial Intelligence

Weekly Champion Insights from the Tencent Social Ads Algorithm Competition – The ThreeIdiots Team

The ThreeIdiots team shares their experience winning the weekly champion in Tencent's social ads algorithm contest, detailing their feature engineering strategy, time‑based data splitting, handling of large‑scale data, and model choices such as LightGBM and FM, while emphasizing the importance of thoughtful feature extraction over extensive parameter tuning.

Data SplittingModel SelectionTencent
0 likes · 7 min read
Weekly Champion Insights from the Tencent Social Ads Algorithm Competition – The ThreeIdiots Team