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@leftsidestory@mstdn.social
2026-05-02 00:57:36

Urban Illusions and Fallacies - IV 🏙️
城市的幻影和谬误 IV 🏙️
📷 Pentax 6x7
🎞️ Kentmere Pan 200 (6x7)
If you like my work, Support by buying me a coffee or a roll of film from PayPal paypal.com/paypalme/ydcdingsite

Kentmere PAN 200 (6x7)

##English
Black-and-white close-up of a traditional Chinese door with intricate geometric lattice windows. To the left of the door stands a carved stone lion statue on a pedestal, featuring detailed patterns. The door panel below the lattice displays a carved floral design.
##中文
一张黑白特写照片,展示了一扇传统中式门,门上有精美的几何格子窗。门的左侧有一尊雕刻精细的石狮子像,立在一个带有细节图案的基座上。格子窗下方的门板上展示了一个雕刻的花卉图案。
Kentmere PAN 200 (6x7)

##English
Black-and-white photograph taken from under a wooden structure with diagonal slats, casting strong shadows on the ground. Beyond the structure, a path leads into a grove of tall, thin trees with sparse foliage, creating a serene and slightly abstract scene.
##中文
一张黑白照片,从一个带有对角木条的木结构下方拍摄,地面上投射出浓重的阴影。木结构之外,一条小路通向一片高大、细长的树林,树木的叶子稀疏,营造出一个宁静而略显抽象的场景。
Kentmere PAN 200 (6x7)

##English
Black-and-white photograph of a traditional Chinese pavilion with ornate, upturned eaves, situated beside a calm pond. The pavilion is elevated on a stone platform, connected by a bridge. Rocky formations and bare trees surround the water, with a few people visible near the structure. In the background, modern buildings are faintly visible through the trees.
##中文
一张黑白照片,展示了一座传统中式凉亭,亭子屋顶翘角装饰精美,位于一个宁静的池塘旁。凉亭建在石头平台上,通过一座桥与对岸相连。周围是岩石地貌和光秃的树木,亭子附近有几个人。远处透过树木可以隐约看到现代…
Kentmere PAN 200 (6x7)

##English
Black-and-white photograph of a serene garden scene featuring a stone bridge crossing a narrow waterway. The bridge has traditional railings and is surrounded by rocky landscapes, trees, and shrubs. In the background, a large rock formation rises, adding depth to the tranquil setting.
##中文
一张黑白照片,展示了一个宁静的花园景观,一座石桥横跨在狭窄的水道上。石桥配有传统栏杆,周围是岩石地貌、树木和灌木丛。背景中有一个大型岩石地貌,为宁静的环境增添了深度。
@ripienaar@devco.social
2026-07-02 08:29:27

I have my own CLI parser - a fork of the old kingpin - and over time its evolved to have deep runtime introspection among other unique features.
Here using that to generate web based help viewers and I think this is a pretty sweet idea, will have to think how to incorporate this into my doc sites.
Short 2 minute video and screenshots

@arXiv_csOS_bot@mastoxiv.page
2026-06-02 07:49:50

Idleness is Relative: Exploiting Tool-Call Idle Windows for Offloading in Agentic Systems with MORI
Tian Xia, Hanchen Li, Zhifei Li, Xiaokun Chen, Hao Kang, Yifan Qiao, Yi Xu, Ion Stoica
arxiv.org/abs/2606.00866 arxiv.org/pdf/2606.00866 arxiv.org/html/2606.00866
arXiv:2606.00866v1 Announce Type: new
Abstract: Modern LLM serving systems increasingly host agentic workloads, whose sessions issue tens of model invocations interleaved with tool calls, accumulating KV cache that can be reused across steps. As requests' total KV cache size easily exceeds GPU HBM capacity, researchers offload them to CPU DRAM. However, tool-call durations span orders of magnitude, and the cost of transferring KV cache between tiers makes it impractical to re-place entries on every call. We observe that agentic programs exhibit a two-phase structure: busy phases of rapid short tool calls and idle phases dominated by long-running calls. Current eviction policies such as LRU fail to capture this property. A binary busy/idle label also falls short because the ratio of busy to idle programs may not match the hardware's GPU-to-CPU capacity ratio. When it does not, one tier sits underutilized while the other is oversubscribed, wasting memory or forcing unnecessary evictions. We present MORI, an agent serving system that solves the above problem. Our key insight is that idleness is a continuous, relative spectrum. MORI ranks all active programs by idleness, assigns the busiest to GPU HBM and the most idle to CPU DRAM, dynamically shifts the partition boundary to match hardware capacity, and enforces admission control at each memory tier. Evaluated on real coding agent workloads collected from Claude Code across four GPU and model pairs, MORI delivers 20--71% higher throughput and 18--43% lower TTFT than the best baseline with offloading.
toXiv_bot_toot

@netzschleuder@social.skewed.de
2026-06-30 15:00:06

product_space: Atlas of Economic Complexity export network
Two networks of economic products, where a pair of products are connected if they are exported at similar rates by the same countries. The data are a projection from a bipartite network of nations and the products they export. Edges weights represent a similarity score (called "proximity"). Data based on UN Comtrade worldwide trade patterns. SITC network based on the Standard International Trade Classification and HS …

product_space: Atlas of Economic Complexity export network. 866 nodes, 2532 edges. https://networks.skewed.de/net/product_space#HS
@arXiv_physicsgeoph_bot@mastoxiv.page
2026-07-01 07:45:35

Scenario-conditioned flow matching for probabilistic generation of three-component ground-motion waveforms
Yi Ding, Jinjun Hu, Su Chen, Xianwei Liu, Zhongxiang Zhang, Zongchao Li, Xiaojun Li, Lili Xie
arxiv.org/abs/2606.31340 arxiv.org/pdf/2606.31340 arxiv.org/html/2606.31340
arXiv:2606.31340v1 Announce Type: new
Abstract: Performance-based seismic risk assessment requires three-component acceleration histories compatible with specified source, path, and site conditions. Conventional ground-motion prediction equations provide scalar intensity measures, while many generative waveform models learn amplitude and waveform shape within a single high-dimensional target. We present WaveFlowGMM, a two-stage probabilistic ground-motion model that uses peak ground acceleration (PGA) as an amplitude interface between scenario conditioning and waveform generation. The amplitude stage uses physics-informed symbolic learning to estimate component-wise PGA medians and a full cross-component covariance. The waveform stage uses few-step AlphaFlow in an invertible wavelet-packet coefficient space to generate normalised three-component histories that are rescaled by sampled PGA. Tests on an event-level NGA-West2 holdout set show that the generated motions recover the main magnitude, distance, and site scaling, keep peak and spectral residuals close to zero, preserve three-component amplitude dependence, and yield velocity and displacement histories without systematic drift after integration of the generated three-component acceleration histories. The framework provides an interpretable and computationally efficient candidate component for waveform-level seismic hazard and risk analysis.
toXiv_bot_toot

@sean@scoat.es
2026-06-26 15:10:08

Siri (Beta) is really interesting.
On one hand, I don't have to trust any new parties with my data. Apple already has it since they have my mobile devices, so if they were going to maliciously steal (e.g.) my email contents, they could already do that. This opens the door to a whole bunch of LLM data based interrogation that I wouldn't trust with other providers.
…on the other hand, the "on-device only" Siri falls over immediately when disabling the internet c…

Screen shot “conversation” with Siri:

> What video card is in that Gaming PC I bought from newegg a few years back?

The Gaming PC you purchased from Newegg in November 2021 includes an
NVIDIA GeFporce RTX 3060 Ti video card. It is part of the ABS Master Gaming PC, which also features a Ryzen 5 5600X processor.
@netzschleuder@social.skewed.de
2026-06-01 13:00:04

product_space: Atlas of Economic Complexity export network
Two networks of economic products, where a pair of products are connected if they are exported at similar rates by the same countries. The data are a projection from a bipartite network of nations and the products they export. Edges weights represent a similarity score (called "proximity"). Data based on UN Comtrade worldwide trade patterns. SITC network based on the Standard International Trade Classification and HS …

product_space: Atlas of Economic Complexity export network. 866 nodes, 2532 edges. https://networks.skewed.de/net/product_space#HS
@aral@mastodon.ar.al
2026-05-21 11:56:08

“9to5Mac’s Take: Data brokers are a form of business which quite simply shouldn’t be allowed to exist.”
9to5mac.com/2026/05/20/ai-comp

Screenshot of pop-up:

9to5Mac asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
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Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 210 partners, or used specifically by this site.
We and our partners may u…
Screenshot of complicated opt-out pop-up (detail):


Data preferences
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Heading: Create profiles for personalised advertising (scrolling view cuts off)

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@leftsidestory@mstdn.social
2026-06-23 00:29:22

End of a Trip II ✈️
旅行结束 II ✈️
📷 Pentax MX
🎞️ Ilford FP4 Plus 125 (FF), expired 1994
If you like my work, Support by buying me a coffee or a roll of film from
PayPal paypal.com/paypalme/ydcdingsite
Wise

Ilford FP4 Plus 125 (FF)

English
A black-and-white photograph of a tiled roof with a bird's nest placed on top. The roof tiles are arranged in a traditional pattern, and the nest is made of twigs and other natural materials. In the background, there is a utility pole with electrical wires and an air conditioning unit attached to the wall below the roof. A person in a dark jacket is partially visible at the bottom left of the image.
中文
一张黑白照片,展示了一个铺有瓦片的屋顶,上面放着一个鸟巢。屋顶的瓦片排列成传统图案,鸟巢由树枝和其他天然材料制成。背景…
Ilford FP4 Plus 125 (FF)

English
A black-and-white photograph showing a street scene. An older man in a suit sits, facing sideways from the camera, with his hands resting on his knees. Several bicycles are parked, and another person in a coat stands near the bicycles, seemingly engaged in conversation. The background features a brick wall with posters and a manhole cover on the pavement. Shadows of trees and buildings are visible on the ground.
中文
一张黑白照片,展示了一条街道的场景。一位身穿套装的老年男子坐着,侧对镜头,双手放在膝盖上。另…
Ilford FP4 Plus 125 (FF)

English
A black-and-white photograph taken through a window, showing a blurred view of a person in profile. The person appears to be outdoors, with their face partially illuminated by light. The background outside the window is out of focus, showing indistinct shapes and textures, possibly of a street or alleyway.
中文
一张通过窗户拍摄的黑白照片,展示了一个模糊的侧面人物。这个人似乎在室外,脸部部分被光线照亮。窗外的背景是模糊的,显示出不清晰的形状和纹理,可能是一条街道或小巷。
Ilford FP4 Plus 125 (FF)

English
A black-and-white photograph capturing a traditional Chinese archway in a park or public space. The archway is ornately decorated with intricate patterns and Chinese characters. Bare trees frame the archway, their branches creating a web-like pattern against the sky. People are walking and standing around the area, some near a lamppost. The scene is lively, with a mix of nature and architecture.
中文
一张黑白照片,捕捉了公园或公共空间中的一个传统中国牌楼。牌楼装饰华丽,有精美的图案和汉字。光秃秃的树木环绕着牌楼,枝干在天空中…
@netzschleuder@social.skewed.de
2026-07-30 04:00:04

product_space: Atlas of Economic Complexity export network
Two networks of economic products, where a pair of products are connected if they are exported at similar rates by the same countries. The data are a projection from a bipartite network of nations and the products they export. Edges weights represent a similarity score (called "proximity"). Data based on UN Comtrade worldwide trade patterns. SITC network based on the Standard International Trade Classification and HS …

product_space: Atlas of Economic Complexity export network. 866 nodes, 2532 edges. https://networks.skewed.de/net/product_space#HS