https://puran.blog/ en Mon, 31 Aug 2026 08:24:38 +0800 https://puran.blog/2026/08/31/new-semester-new-campus.html Mon, 31 Aug 2026 08:24:38 +0800 http://puran.micro.blog/2026/08/31/new-semester-new-campus.html <p>New semester, new campus.</p> <img src="https://cdn.uploads.micro.blog/27301/2026/2cf14245-1bd7-4c52-b516-1caf59ebab6f.jpg" width="337" height="600" alt="A child wearing a yellow visor and carrying a colorful backpack stands under the shade of trees next to a wall with gold-colored Chinese characters."> New semester, new campus. <img src="https://cdn.uploads.micro.blog/27301/2026/2cf14245-1bd7-4c52-b516-1caf59ebab6f.jpg" width="337" height="600" alt="A child wearing a yellow visor and carrying a colorful backpack stands under the shade of trees next to a wall with gold-colored Chinese characters."> https://puran.blog/2026/08/21/two-unfinished-pull-requests-left.html Fri, 21 Aug 2026 17:17:45 +0800 http://puran.micro.blog/2026/08/21/two-unfinished-pull-requests-left.html <p>Two unfinished pull requests left me with only an hour to catch the train. Feeling pretty nervous right now — let’s see if luck is on my side and I make it.</p> <img src="https://cdn.uploads.micro.blog/27301/2026/095f89009c.jpg" width="450" height="600" alt="A man wearing glasses, a white T-shirt, and a backpack is taking a selfie inside a public transportation vehicle."> Two unfinished pull requests left me with only an hour to catch the train. Feeling pretty nervous right now — let’s see if luck is on my side and I make it. <img src="https://cdn.uploads.micro.blog/27301/2026/095f89009c.jpg" width="450" height="600" alt="A man wearing glasses, a white T-shirt, and a backpack is taking a selfie inside a public transportation vehicle."> https://puran.blog/2026/08/17/xiaoyan-said-these-bears-are.html Mon, 17 Aug 2026 21:07:07 +0800 http://puran.micro.blog/2026/08/17/xiaoyan-said-these-bears-are.html <p>Xiaoyan said these bears are having a meeting. LOL. 🐻</p> <p>Little souvenirs from Yellowstone National Park cabins.</p> <img src="https://cdn.uploads.micro.blog/27301/2026/img-6720.jpg" width="600" height="450" alt="Several white bear-shaped objects are arranged on a bathroom shelf alongside toiletries and a toothbrush."> Xiaoyan said these bears are having a meeting. LOL. 🐻 Little souvenirs from Yellowstone National Park cabins. <img src="https://cdn.uploads.micro.blog/27301/2026/img-6720.jpg" width="600" height="450" alt="Several white bear-shaped objects are arranged on a bathroom shelf alongside toiletries and a toothbrush."> https://puran.blog/2026/08/17/time-to-say-goodbye-i.html Mon, 17 Aug 2026 21:02:17 +0800 http://puran.micro.blog/2026/08/17/time-to-say-goodbye-i.html <p>Time to say goodbye. I do love to use the ChatGPT Atlas.</p> <img src="https://cdn.uploads.micro.blog/27301/2026/atlas-goodbye.png" width="600" height="393" alt="A notification informs users that ChatGPT Atlas is deprecated and suggests trying the Chrome extension or the new ChatGPT desktop app instead."> Time to say goodbye. I do love to use the ChatGPT Atlas. <img src="https://cdn.uploads.micro.blog/27301/2026/atlas-goodbye.png" width="600" height="393" alt="A notification informs users that ChatGPT Atlas is deprecated and suggests trying the Chrome extension or the new ChatGPT desktop app instead."> https://puran.blog/2026/08/14/on-my-way-home-from.html Fri, 14 Aug 2026 08:54:41 +0800 http://puran.micro.blog/2026/08/14/on-my-way-home-from.html <p>On my way home from work yesterday, I randomly thought, ‘Why not walk home barefoot?’ And this morning, I couldn’t resist going barefoot again on my way to work.</p> <img src="https://cdn.uploads.micro.blog/27301/2026/af2f4e903a.jpg" width="600" height="600" alt="A person is standing barefoot on a brick pavement while holding a gray shoe in one hand."> On my way home from work yesterday, I randomly thought, ‘Why not walk home barefoot?’ And this morning, I couldn’t resist going barefoot again on my way to work. <img src="https://cdn.uploads.micro.blog/27301/2026/af2f4e903a.jpg" width="600" height="600" alt="A person is standing barefoot on a brick pavement while holding a gray shoe in one hand."> https://puran.blog/2026/08/02/happy-birthday.html Mon, 03 Aug 2026 09:00:28 +0800 http://puran.micro.blog/2026/08/02/happy-birthday.html <p>Happy Birthday! 8️⃣</p> <img src="https://cdn.uploads.micro.blog/27301/2026/8f1686ded0.jpg" width="450" height="600" alt="Two young girls are celebrating a birthday, with one wearing a party hat and the other reaching to adjust it while a cake with a number 8 candle is on the table."> Happy Birthday! 8️⃣ <img src="https://cdn.uploads.micro.blog/27301/2026/8f1686ded0.jpg" width="450" height="600" alt="Two young girls are celebrating a birthday, with one wearing a party hat and the other reaching to adjust it while a cake with a number 8 candle is on the table."> https://puran.blog/2026/07/29/preuc-road-trip-day-heading.html Thu, 30 Jul 2026 10:09:32 +0800 http://puran.micro.blog/2026/07/29/preuc-road-trip-day-heading.html <p>Pre-UC Road Trip — Day 2: Heading to San Diego for UC 2026. I felt a little out of place at first, but I loved the laid-back vibe of La Jolla.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/8a300720a8.jpg" width="600" height="450" alt="A street intersection with a green traffic light, a pedestrian signal, a shopping center in the background, and a partly cloudy sky."><img src="https://cdn.uploads.micro.blog/27301/2026/75da843523.jpg" width="600" height="450" alt="Four people are posing for a selfie on a rocky shoreline with seals and birds resting in the background near the ocean."><img src="https://cdn.uploads.micro.blog/27301/2026/fe39f1282d.jpg" width="600" height="450" alt="A street lined with tall palm trees leads to a coastal area with people walking and cars parked along the sides."></p> Pre-UC Road Trip — Day 2: Heading to San Diego for UC 2026. I felt a little out of place at first, but I loved the laid-back vibe of La Jolla. <img src="https://cdn.uploads.micro.blog/27301/2026/8a300720a8.jpg" width="600" height="450" alt="A street intersection with a green traffic light, a pedestrian signal, a shopping center in the background, and a partly cloudy sky."><img src="https://cdn.uploads.micro.blog/27301/2026/75da843523.jpg" width="600" height="450" alt="Four people are posing for a selfie on a rocky shoreline with seals and birds resting in the background near the ocean."><img src="https://cdn.uploads.micro.blog/27301/2026/fe39f1282d.jpg" width="600" height="450" alt="A street lined with tall palm trees leads to a coastal area with people walking and cars parked along the sides."> https://puran.blog/2026/07/29/preuc-road-trip-day-welcome.html Thu, 30 Jul 2026 10:00:27 +0800 http://puran.micro.blog/2026/07/29/preuc-road-trip-day-welcome.html <p>Pre-UC Road Trip — Day 1: Welcome to Los Angeles! After 10 years with Esri, I finally visited the Esri campus in Redlands. Driving off the freeway and seeing the campus come into view for the first time was a truly exciting moment.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/2d27c26f27.jpg" width="450" height="600" alt="Five people are walking down the steps in front of a modern building with reflective glass windows surrounded by lush greenery."><img src="https://cdn.uploads.micro.blog/27301/2026/284aa5061a.jpg" width="450" height="600" alt="Two young men smiling and posing together on steps in front of a modern glass building surrounded by greenery."><img src="https://cdn.uploads.micro.blog/27301/2026/7df15e5ea1.jpg" width="600" height="450" alt="People with luggage and backpacks are walking towards the exit area inside an airport terminal, with a large Hollywood sign poster displayed overhead."></p> Pre-UC Road Trip — Day 1: Welcome to Los Angeles! After 10 years with Esri, I finally visited the Esri campus in Redlands. Driving off the freeway and seeing the campus come into view for the first time was a truly exciting moment. <img src="https://cdn.uploads.micro.blog/27301/2026/2d27c26f27.jpg" width="450" height="600" alt="Five people are walking down the steps in front of a modern building with reflective glass windows surrounded by lush greenery."><img src="https://cdn.uploads.micro.blog/27301/2026/284aa5061a.jpg" width="450" height="600" alt="Two young men smiling and posing together on steps in front of a modern glass building surrounded by greenery."><img src="https://cdn.uploads.micro.blog/27301/2026/7df15e5ea1.jpg" width="600" height="450" alt="People with luggage and backpacks are walking towards the exit area inside an airport terminal, with a large Hollywood sign poster displayed overhead."> https://puran.blog/2026/07/29/193458.html Thu, 30 Jul 2026 09:34:58 +0800 http://puran.micro.blog/2026/07/29/193458.html <p>Post-UC Road Trip — Day 9: Saying goodbye to an amazing trip. A final morning in Jackson, then Jackson Hole Airport → LAX → Beijing.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/ca5ce34adf.jpg" width="600" height="450" alt="A person wearing glasses and a dark jacket is smiling while driving a Chevrolet car through a forested area."><img src="https://cdn.uploads.micro.blog/27301/2026/e2b4a8bc1e.jpg" width="600" height="409" alt="Three people stand together with their arms around each other, looking out at a steaming geothermal pool under a partly cloudy sky."></p> Post-UC Road Trip — Day 9: Saying goodbye to an amazing trip. A final morning in Jackson, then Jackson Hole Airport → LAX → Beijing. <img src="https://cdn.uploads.micro.blog/27301/2026/ca5ce34adf.jpg" width="600" height="450" alt="A person wearing glasses and a dark jacket is smiling while driving a Chevrolet car through a forested area."><img src="https://cdn.uploads.micro.blog/27301/2026/e2b4a8bc1e.jpg" width="600" height="409" alt="Three people stand together with their arms around each other, looking out at a steaming geothermal pool under a partly cloudy sky."> https://puran.blog/2026/07/29/postuc-road-trip-day-saying.html Thu, 30 Jul 2026 09:24:00 +0800 http://puran.micro.blog/2026/07/29/postuc-road-trip-day-saying.html <p>Post-UC Road Trip — Day 8: Saying goodbye to Yellowstone and heading to Grand Teton National Park. Exploring Jackson Lake and Jenny Lake, enjoying another hike, and having a close encounter with a baby black bear before an overnight stay at an Airbnb in Jackson.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/620b238e4c.jpg" width="600" height="450" alt="A person dressed in outdoor clothing stands on a rocky trail overlooking a forested mountainous landscape under a partly cloudy sky."><img src="https://cdn.uploads.micro.blog/27301/2026/d06a9f019e.jpg" width="600" height="450" alt="Two people stand back-to-back on a scenic overlook with a river and mountain range in the background under a cloudy sky."><img src="https://cdn.uploads.micro.blog/27301/2026/b4254ab655.jpg" width="600" height="450" alt="Three people are posing and smiling in front of a scenic mountain range under a partly cloudy sky."></p> Post-UC Road Trip — Day 8: Saying goodbye to Yellowstone and heading to Grand Teton National Park. Exploring Jackson Lake and Jenny Lake, enjoying another hike, and having a close encounter with a baby black bear before an overnight stay at an Airbnb in Jackson. <img src="https://cdn.uploads.micro.blog/27301/2026/620b238e4c.jpg" width="600" height="450" alt="A person dressed in outdoor clothing stands on a rocky trail overlooking a forested mountainous landscape under a partly cloudy sky."><img src="https://cdn.uploads.micro.blog/27301/2026/d06a9f019e.jpg" width="600" height="450" alt="Two people stand back-to-back on a scenic overlook with a river and mountain range in the background under a cloudy sky."><img src="https://cdn.uploads.micro.blog/27301/2026/b4254ab655.jpg" width="600" height="450" alt="Three people are posing and smiling in front of a scenic mountain range under a partly cloudy sky."> https://puran.blog/2026/07/29/191041.html Thu, 30 Jul 2026 09:10:41 +0800 http://puran.micro.blog/2026/07/29/191041.html <p>Post-UC Road Trip — Day 7: Yellowstone National Park — A morning hike around Old Faithful, lucky enough to catch Grand Geyser erupting, time to appreciate the rich history of the Old Faithful Inn, and another night in this iconic inn.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/0912b38c0a.jpg" width="450" height="600" alt="Two people are enjoying a sunny day while capturing photos of an erupting geyser surrounded by a natural landscape."><img src="https://cdn.uploads.micro.blog/27301/2026/80213e8253.jpg" width="450" height="600" alt="A rustic multi-level wooden lodge interior features large beams, staircases, and windows letting in natural light."></p> Post-UC Road Trip — Day 7: Yellowstone National Park — A morning hike around Old Faithful, lucky enough to catch Grand Geyser erupting, time to appreciate the rich history of the Old Faithful Inn, and another night in this iconic inn. <img src="https://cdn.uploads.micro.blog/27301/2026/0912b38c0a.jpg" width="450" height="600" alt="Two people are enjoying a sunny day while capturing photos of an erupting geyser surrounded by a natural landscape."><img src="https://cdn.uploads.micro.blog/27301/2026/80213e8253.jpg" width="450" height="600" alt="A rustic multi-level wooden lodge interior features large beams, staircases, and windows letting in natural light."> https://puran.blog/2026/07/29/184757.html Thu, 30 Jul 2026 08:47:57 +0800 http://puran.micro.blog/2026/07/29/184757.html <p>Post-UC Road Trip — Day 6: Yellowstone National Park — Starting the day with a tire repair, then exploring Grand Prismatic Spring and Old Faithful, ending the day with a long hike through the Upper Geyser Basin and heavy rain on the way back before an overnight stay at the Old Faithful Lodge.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/09116f1c4b.jpg" width="600" height="450" alt="A vibrant, colorful hot spring surrounded by steam, forest, and distant hills is visible."><img src="https://cdn.uploads.micro.blog/27301/2026/4a6f5b9808.jpg" width="600" height="450" alt="A geyser is erupting with water and steam in a geothermal area surrounded by trees and a cloudy sky."></p> Post-UC Road Trip — Day 6: Yellowstone National Park — Starting the day with a tire repair, then exploring Grand Prismatic Spring and Old Faithful, ending the day with a long hike through the Upper Geyser Basin and heavy rain on the way back before an overnight stay at the Old Faithful Lodge. <img src="https://cdn.uploads.micro.blog/27301/2026/09116f1c4b.jpg" width="600" height="450" alt="A vibrant, colorful hot spring surrounded by steam, forest, and distant hills is visible."><img src="https://cdn.uploads.micro.blog/27301/2026/4a6f5b9808.jpg" width="600" height="450" alt="A geyser is erupting with water and steam in a geothermal area surrounded by trees and a cloudy sky."> https://puran.blog/2026/07/29/183020.html Thu, 30 Jul 2026 08:30:20 +0800 http://puran.micro.blog/2026/07/29/183020.html <p>Post-UC Road Trip — Day 5: Yellowstone National Park — From Mud Volcano to West Thumb and Yellowstone Lake, a return to Hayden Valley, a drive back through heavy rain, and an overnight stay at Grant Village.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/f3bc67b41e.jpg" width="600" height="450" alt="A person wearing glasses and a hooded jacket is posing for a selfie while appearing to hold a bison on their finger in a natural park setting."><img src="https://cdn.uploads.micro.blog/27301/2026/0f13520654.jpg" width="600" height="450" alt="Three people are sitting at a picnic table outdoors, surrounded by trees, enjoying food and drinks."></p> Post-UC Road Trip — Day 5: Yellowstone National Park — From Mud Volcano to West Thumb and Yellowstone Lake, a return to Hayden Valley, a drive back through heavy rain, and an overnight stay at Grant Village. <img src="https://cdn.uploads.micro.blog/27301/2026/f3bc67b41e.jpg" width="600" height="450" alt="A person wearing glasses and a hooded jacket is posing for a selfie while appearing to hold a bison on their finger in a natural park setting."><img src="https://cdn.uploads.micro.blog/27301/2026/0f13520654.jpg" width="600" height="450" alt="Three people are sitting at a picnic table outdoors, surrounded by trees, enjoying food and drinks."> https://puran.blog/2026/07/29/181819.html Thu, 30 Jul 2026 08:18:19 +0800 http://puran.micro.blog/2026/07/29/181819.html <p>Post-UC Road Trip — Day 4: Yellowstone National Park — From Mammoth to the Grand Canyon of Yellowstone, wildlife watching in Lamar Valley, ending the day at Roosevelt Lodge.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/9fbca5bee8.jpg" width="600" height="450" alt="Three people dressed in outdoor clothing and hats are standing on a wooden platform near a sign that says Canary Spring with a natural landscape of trees and hills in the background."><img src="https://cdn.uploads.micro.blog/27301/2026/7b14ed93e5.jpg" width="450" height="600" alt="A powerful waterfall cascades into a deep canyon with a river winding through rocky cliffs and a faint rainbow visible in the mist."></p> Post-UC Road Trip — Day 4: Yellowstone National Park — From Mammoth to the Grand Canyon of Yellowstone, wildlife watching in Lamar Valley, ending the day at Roosevelt Lodge. <img src="https://cdn.uploads.micro.blog/27301/2026/9fbca5bee8.jpg" width="600" height="450" alt="Three people dressed in outdoor clothing and hats are standing on a wooden platform near a sign that says Canary Spring with a natural landscape of trees and hills in the background."><img src="https://cdn.uploads.micro.blog/27301/2026/7b14ed93e5.jpg" width="450" height="600" alt="A powerful waterfall cascades into a deep canyon with a river winding through rocky cliffs and a faint rainbow visible in the mist."> https://puran.blog/2026/07/29/postuc-road-trip-day-yellowstone.html Thu, 30 Jul 2026 08:09:51 +0800 http://puran.micro.blog/2026/07/29/postuc-road-trip-day-yellowstone.html <p>Post-UC Road Trip — Day 3: Yellowstone National Park — East Entrance to Norris, ending the day in Mammoth.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/c7da3953ae.jpg" width="600" height="450" alt="A person wearing glasses and a hooded jacket stands outdoors near a geothermal area with trees and a partly cloudy sky in the background."><img src="https://cdn.uploads.micro.blog/27301/2026/025ed1a7be.jpg" width="600" height="450" alt="Three people are sitting on a stone wall with a scenic view of rocky hills and pine trees in the background."></p> Post-UC Road Trip — Day 3: Yellowstone National Park — East Entrance to Norris, ending the day in Mammoth. <img src="https://cdn.uploads.micro.blog/27301/2026/c7da3953ae.jpg" width="600" height="450" alt="A person wearing glasses and a hooded jacket stands outdoors near a geothermal area with trees and a partly cloudy sky in the background."><img src="https://cdn.uploads.micro.blog/27301/2026/025ed1a7be.jpg" width="600" height="450" alt="Three people are sitting on a stone wall with a scenic view of rocky hills and pine trees in the background."> https://puran.blog/2026/07/23/postuc-road-trip-day-slc.html Fri, 24 Jul 2026 12:02:12 +0800 http://puran.micro.blog/2026/07/23/postuc-road-trip-day-slc.html <p>Post-UC Road Trip — Day 2: SLC to Cody.</p> <img src="https://cdn.uploads.micro.blog/27301/2026/6bf790c82f.jpg" width="600" height="451" alt="Three people stand around and in front of a silver SUV in a vast, open desert landscape under a partly cloudy sky."> Post-UC Road Trip — Day 2: SLC to Cody. <img src="https://cdn.uploads.micro.blog/27301/2026/6bf790c82f.jpg" width="600" height="451" alt="Three people stand around and in front of a silver SUV in a vast, open desert landscape under a partly cloudy sky."> https://puran.blog/2026/07/23/postuc-road-trip-day-salt.html Fri, 24 Jul 2026 02:21:42 +0800 http://puran.micro.blog/2026/07/23/postuc-road-trip-day-salt.html <p>Post-UC Road Trip — Day 1: Salt Lake City.</p> <img src="https://cdn.uploads.micro.blog/27301/2026/03b67c98c7.jpg" width="600" height="472" alt="Three people are striking playful poses on a vast, flat salt plain with a mountain range in the background under a cloudy sky."> Post-UC Road Trip — Day 1: Salt Lake City. <img src="https://cdn.uploads.micro.blog/27301/2026/03b67c98c7.jpg" width="600" height="472" alt="Three people are striking playful poses on a vast, flat salt plain with a mountain range in the background under a cloudy sky."> https://puran.blog/2026/07/23/esri-uc-years-later-from.html Fri, 24 Jul 2026 02:16:09 +0800 http://puran.micro.blog/2026/07/23/esri-uc-years-later-from.html <p>Esri UC 2026 - 8 years later. From anxiety before the trip to rehearsing every night, we made it.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/009598e62f.jpg" width="450" height="600" alt="A sidewalk next to a large wall display features the words esri and maps, with circular signs hanging above that read esri UC and THE SCIENCE OF WHERE."><img src="https://cdn.uploads.micro.blog/27301/2026/36c1932f75.jpg" width="600" height="450" alt="Two people wearing glasses and red lanyards are smiling in front of a display screen showing a 3D map of North America labeled 3D Apps."></p> Esri UC 2026 - 8 years later. From anxiety before the trip to rehearsing every night, we made it. <img src="https://cdn.uploads.micro.blog/27301/2026/009598e62f.jpg" width="450" height="600" alt="A sidewalk next to a large wall display features the words esri and maps, with circular signs hanging above that read esri UC and THE SCIENCE OF WHERE."><img src="https://cdn.uploads.micro.blog/27301/2026/36c1932f75.jpg" width="600" height="450" alt="Two people wearing glasses and red lanyards are smiling in front of a display screen showing a 3D map of North America labeled 3D Apps."> https://puran.blog/2026/06/29/uc-demo-reinforcement-learning-uc.html Mon, 29 Jun 2026 22:33:27 +0800 http://puran.micro.blog/2026/06/29/uc-demo-reinforcement-learning-uc.html <p><a href="https://youtu.be/6YTOlDDPNQQ">2026年6月29日，一日记录</a>。</p> <p>今天正式开始动手修改 UC Demo 的配置文件，把真正要讲的内容替换成真实数据，也顺便发现了不少配置上的小问题。虽然数据准备依然是目前最大的难点，但至少整体开始进入可以一步步推进的状态了。</p> <p>今天 Reinforcement Learning 的讨论会上，我也表达了一个自己的想法：不要因为没有测试数据，就否定一个值得探索的方向，而应该先确定方向，再去想办法准备数据。</p> <p>不过，这两天整体状态还是有点低落。总觉得自己做的事情好像没有创造出足够的价值，也还在努力调整心态，希望把 UC 和 Cowork 两边都一步步推进。</p> <img src="https://cdn.uploads.micro.blog/27301/2026/2026629-.jpg" width="337" height="600" alt="A man wearing glasses and a helmet is pictured outdoors with text indicating the date June 29, 2026, and captions in both Chinese and English expressing doubt about the sense of what he is doing."> [2026年6月29日，一日记录](https://youtu.be/6YTOlDDPNQQ)。 今天正式开始动手修改 UC Demo 的配置文件，把真正要讲的内容替换成真实数据，也顺便发现了不少配置上的小问题。虽然数据准备依然是目前最大的难点，但至少整体开始进入可以一步步推进的状态了。 今天 Reinforcement Learning 的讨论会上，我也表达了一个自己的想法：不要因为没有测试数据，就否定一个值得探索的方向，而应该先确定方向，再去想办法准备数据。 不过，这两天整体状态还是有点低落。总觉得自己做的事情好像没有创造出足够的价值，也还在努力调整心态，希望把 UC 和 Cowork 两边都一步步推进。 <img src="https://cdn.uploads.micro.blog/27301/2026/2026629-.jpg" width="337" height="600" alt="A man wearing glasses and a helmet is pictured outdoors with text indicating the date June 29, 2026, and captions in both Chinese and English expressing doubt about the sense of what he is doing."> https://puran.blog/2026/06/27/demo-demo-ppt-fake-data.html Sat, 27 Jun 2026 00:01:46 +0800 http://puran.micro.blog/2026/06/27/demo-demo-ppt-fake-data.html <p><a href="https://youtu.be/4IQ417f7P_4">2026年6月26日，一日记录</a>。</p> <p>今天早上 7:40 准点送哈妹上学，她今年以来第一次穿裙子去学校，还担心自己是不是“唯一穿裙子的那个”。 这一周状态有点起伏，demo 没做出来让我有点焦虑。 工作上开始把 demo 和 PPT 拆成阶段来做：先 fake data 跑流程，再补真实数据，最后录制。 另外也在重新思考 Cowork 的用户价值。</p> <img src="https://cdn.uploads.micro.blog/27301/2026/2026626-.jpg" width="337" height="600" alt="A man wearing glasses is outdoors with a hand around his neck and text in Chinese and English above and below him."> [2026年6月26日，一日记录](https://youtu.be/4IQ417f7P_4)。 今天早上 7:40 准点送哈妹上学，她今年以来第一次穿裙子去学校，还担心自己是不是“唯一穿裙子的那个”。 这一周状态有点起伏，demo 没做出来让我有点焦虑。 工作上开始把 demo 和 PPT 拆成阶段来做：先 fake data 跑流程，再补真实数据，最后录制。 另外也在重新思考 Cowork 的用户价值。 <img src="https://cdn.uploads.micro.blog/27301/2026/2026626-.jpg" width="337" height="600" alt="A man wearing glasses is outdoors with a hand around his neck and text in Chinese and English above and below him."> https://puran.blog/2026/06/25/reinforcement-learning-qlearning-drl-uc.html Thu, 25 Jun 2026 21:30:15 +0800 http://puran.micro.blog/2026/06/25/reinforcement-learning-qlearning-drl-uc.html <p><a href="https://youtu.be/MF7RoDzqLs8">2026年6月25日，一日记录</a>。</p> <p>今天是 6 月份以来最早送哈妹到学校的一天，也继续坚持学习李宏毅老师的 Reinforcement Learning 课程。Q-Learning 依然有点难，但至少开始建立起整体框架，准备一步一步把 DRL、机器学习和深度学习系统学下来。</p> <p>昨天最惊喜的瞬间，是放学路上看到一大片像雪山、棉花糖一样的云；晚上又和朋友一家在小区楼下吃饭聊天，孩子们玩到天黑才回家，这种简单又温暖的生活让我觉得特别珍贵。</p> <p>工作上，UC Demo 最大的挑战开始转向测试数据，时间、版权和 Legal 都成了新的难题。接下来继续完善 PPT，再一步步解决 Demo 的问题。</p> <img src="https://cdn.uploads.micro.blog/27301/2026/2026625-.jpg" width="337" height="600" alt="Four colorful rubber ducks, each with unique decorations such as painted faces and attached hair pieces, are lined up on a reflective surface in front of a green backsplash and white cabinets."> [2026年6月25日，一日记录](https://youtu.be/MF7RoDzqLs8)。 今天是 6 月份以来最早送哈妹到学校的一天，也继续坚持学习李宏毅老师的 Reinforcement Learning 课程。Q-Learning 依然有点难，但至少开始建立起整体框架，准备一步一步把 DRL、机器学习和深度学习系统学下来。 昨天最惊喜的瞬间，是放学路上看到一大片像雪山、棉花糖一样的云；晚上又和朋友一家在小区楼下吃饭聊天，孩子们玩到天黑才回家，这种简单又温暖的生活让我觉得特别珍贵。 工作上，UC Demo 最大的挑战开始转向测试数据，时间、版权和 Legal 都成了新的难题。接下来继续完善 PPT，再一步步解决 Demo 的问题。 <img src="https://cdn.uploads.micro.blog/27301/2026/2026625-.jpg" width="337" height="600" alt="Four colorful rubber ducks, each with unique decorations such as painted faces and attached hair pieces, are lined up on a reflective surface in front of a green backsplash and white cabinets."> https://puran.blog/2026/06/24/the-clouds-this-evening-were.html Wed, 24 Jun 2026 22:37:15 +0800 http://puran.micro.blog/2026/06/24/the-clouds-this-evening-were.html <p>The clouds this evening were absolutely stunning. And somehow, dinner outdoors made the moment feel even more <a href="https://youtube.com/shorts/F0AZ0XwCZJM">special</a>.</p> <p><img src="https://cdn.uploads.micro.blog/27301/2026/img-4956.jpg" width="450" height="600" alt="People are riding bicycles and scooters alongside cars on a tree-lined urban street with tall buildings and stunning cloud visible in the background."><img src="https://cdn.uploads.micro.blog/27301/2026/cfc51eb1a7.jpg" width="337" height="600" alt="A group of people is enjoying a meal together outdoors while sitting on foldable chairs around a low table."></p> The clouds this evening were absolutely stunning. And somehow, dinner outdoors made the moment feel even more [special](https://youtube.com/shorts/F0AZ0XwCZJM). <img src="https://cdn.uploads.micro.blog/27301/2026/img-4956.jpg" width="450" height="600" alt="People are riding bicycles and scooters alongside cars on a tree-lined urban street with tall buildings and stunning cloud visible in the background."><img src="https://cdn.uploads.micro.blog/27301/2026/cfc51eb1a7.jpg" width="337" height="600" alt="A group of people is enjoying a meal together outdoors while sitting on foldable chairs around a low table."> https://puran.blog/2026/06/24/c-drl-qlearning-uc-ppt.html Wed, 24 Jun 2026 22:31:33 +0800 http://puran.micro.blog/2026/06/24/c-drl-qlearning-uc-ppt.html <p><a href="https://youtu.be/dK5uqaWH0Kg">2026年6月24日，一日记录</a>。</p> <p>今天北京依然凉爽，早上从世界杯新闻开始一天——C 罗终于进球，而且一场进了两个。与此同时，我继续学习李宏毅老师的 DRL 课程，开始接触 Q-Learning 的内容。</p> <p>工作上，UC 演讲 PPT 基本完成初稿，焦虑感也减轻了不少。与此同时，团队里 Dev 和 PE 的协作终于开始逐渐对齐，从“各做各的”慢慢走向共同完善产品。这或许是比完成一个功能更重要的进展。</p> <img src="https://cdn.uploads.micro.blog/27301/2026/2026624-.jpg" width="337" height="600" alt="A man wearing glasses and a helmet is outdoors, with buildings and trees in the background, accompanied by text indicating the date as June 24, 2026, and stating that it is still a very cool day."> [2026年6月24日，一日记录](https://youtu.be/dK5uqaWH0Kg)。 今天北京依然凉爽，早上从世界杯新闻开始一天——C 罗终于进球，而且一场进了两个。与此同时，我继续学习李宏毅老师的 DRL 课程，开始接触 Q-Learning 的内容。 工作上，UC 演讲 PPT 基本完成初稿，焦虑感也减轻了不少。与此同时，团队里 Dev 和 PE 的协作终于开始逐渐对齐，从“各做各的”慢慢走向共同完善产品。这或许是比完成一个功能更重要的进展。 <img src="https://cdn.uploads.micro.blog/27301/2026/2026624-.jpg" width="337" height="600" alt="A man wearing glasses and a helmet is outdoors, with buildings and trees in the background, accompanied by text indicating the date as June 24, 2026, and stating that it is still a very cool day."> https://puran.blog/2026/06/23/ppo-chatgpt-ai.html Tue, 23 Jun 2026 21:37:06 +0800 http://puran.micro.blog/2026/06/23/ppo-chatgpt-ai.html <p><a href="https://youtu.be/91sLbf7gwyY">2026年6月23日，一日记录</a>。</p> <p>北京因为昨晚的一场雨变得凉爽了不少。 想起昨晚和哈妹聊起天气预报，她第一次意识到天气预报其实是“概率预测”，而不是一定会发生的事实。 早上起来看到梅西再次进球，继续刷新世界杯纪录。随后又学习了一会 PPO 和强化学习课程，把不懂的地方交给 ChatGPT 解释，对理解帮助很大。另外还读到一篇关于 AI 年轻创业者的报道。 晚上打完羽毛球，看到了红红的夕阳，很美。</p> <img src="https://cdn.uploads.micro.blog/27301/2026/2026623-.jpg" width="337" height="600" alt="A busy highway is shown during a sunset with a cloudy sky and the date June 23, 2026, displayed in Chinese at the top."> [2026年6月23日，一日记录](https://youtu.be/91sLbf7gwyY)。 北京因为昨晚的一场雨变得凉爽了不少。 想起昨晚和哈妹聊起天气预报，她第一次意识到天气预报其实是“概率预测”，而不是一定会发生的事实。 早上起来看到梅西再次进球，继续刷新世界杯纪录。随后又学习了一会 PPO 和强化学习课程，把不懂的地方交给 ChatGPT 解释，对理解帮助很大。另外还读到一篇关于 AI 年轻创业者的报道。 晚上打完羽毛球，看到了红红的夕阳，很美。 <img src="https://cdn.uploads.micro.blog/27301/2026/2026623-.jpg" width="337" height="600" alt="A busy highway is shown during a sunset with a cloudy sky and the date June 23, 2026, displayed in Chinese at the top."> https://puran.blog/2026/06/22/esri-uc-ppt.html Mon, 22 Jun 2026 22:27:45 +0800 http://puran.micro.blog/2026/06/22/esri-uc-ppt.html <p><a href="https://youtu.be/U8koMFuz-Mc">2026年6月22日，一日记录</a>。</p> <p>端午假期结束，重新回到工作节奏。</p> <p>这次一家人去了河北雾灵山和承德自驾游，三天里经历了天气变化、雾灵天路的惊喜风景，以及假期结束前那种熟悉的不舍。虽然总共开了 500 多公里，但旅程并不觉得累，反而收获了很多美好的回忆。</p> <p>回到工作后，最重要的任务就是准备 Esri UC 的演讲内容。今天花了一整天梳理 PPT 结构，终于把整体框架搭起来了，焦虑感也少了很多。接下来继续一步一步推进，迎接忙碌但充满期待的一周。</p> <img src="https://cdn.uploads.micro.blog/27301/2026/2026622-.jpg" width="337" height="600" alt="A man wearing glasses and a helmet is outdoors in front of a building with the date June 22, 2026, and the time 7:50 displayed on the image."> [2026年6月22日，一日记录](https://youtu.be/U8koMFuz-Mc)。 端午假期结束，重新回到工作节奏。 这次一家人去了河北雾灵山和承德自驾游，三天里经历了天气变化、雾灵天路的惊喜风景，以及假期结束前那种熟悉的不舍。虽然总共开了 500 多公里，但旅程并不觉得累，反而收获了很多美好的回忆。 回到工作后，最重要的任务就是准备 Esri UC 的演讲内容。今天花了一整天梳理 PPT 结构，终于把整体框架搭起来了，焦虑感也少了很多。接下来继续一步一步推进，迎接忙碌但充满期待的一周。 <img src="https://cdn.uploads.micro.blog/27301/2026/2026622-.jpg" width="337" height="600" alt="A man wearing glasses and a helmet is outdoors in front of a building with the date June 22, 2026, and the time 7:50 displayed on the image.">