How AI Predicts Food Delivery Times: Insights from Alibaba’s KDD 2020 Study

Alibaba’s local life smart logistics team presents a KDD 2020 oral paper detailing a deep‑learning model for order fulfillment cycle time (OFCT) estimation in on‑demand food delivery, describing feature engineering, rider encoding, post‑processing operators, and experimental results that significantly improve prediction accuracy and user experience.

Deep LearningKDD2020Logistics

0 likes · 15 min read

How AI Predicts Food Delivery Times: Insights from Alibaba’s KDD 2020 Study

21CTO

Jan 26, 2019 · Operations

Why Planning Beats Summarizing: Turning Goals into Actionable Roadmaps

This article argues that proactive planning is more constructive than passive year‑end summaries, explains how setting clear goals, breaking them into tasks, estimating time, and using simple tools like spreadsheets and Gantt charts can improve personal and professional productivity, even amid rapid change.

Career DevelopmentGoal SettingPlanning

0 likes · 13 min read

Why Planning Beats Summarizing: Turning Goals into Actionable Roadmaps

21CTO

Dec 1, 2015 · Product Management

Why Estimating App Development Time Is So Hard: Lessons from a Real Conversation

A seasoned developer recounts a candid meeting with a business executive who asks how long it will take to build a simple app, revealing the hidden complexities of login methods, multi‑platform support, testing, maintenance, and the pitfalls of naïve time estimates in software projects.

mobile apprequirements analysissoftware project management

0 likes · 12 min read

Why Estimating App Development Time Is So Hard: Lessons from a Real Conversation

Baidu Tech Salon

Nov 12, 2014 · Industry Insights

Why Non‑Tech People Misjudge Software Development Time—and What It Reveals About Human Estimation

The article explores why outsiders consistently underestimate software development effort, explaining that people rely on physical cues like volume and speed which don’t apply to code, and argues that only experience can provide reliable estimates despite inevitable unforeseen bottlenecks.

Project Planningcognitive biassoftware estimation

0 likes · 6 min read

Why Non‑Tech People Misjudge Software Development Time—and What It Reveals About Human Estimation