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@leftsidestory@mstdn.social
2025-10-10 00:30:07

Moody Urbanity - UP ⬆️
情绪化城市 - 上面 ⬆️
📷 Nikon FE
🎞️ Ilford HP5 Plus 400, expired 1993
#filmphotography #Photography #blackandwhite

Ilford HP5 Plus 400 (FF) English Alt Text: A black-and-white photo of a wide city street flanked by buildings on both sides. On the left, a modern multi-story building features curved, layered architecture. On the right, a tall rectangular building has a more traditional design. The street includes crosswalks, traffic lanes, and a few vehicles, including a car and motorcycles. Trees line the road, and the top of the image is framed by silhouetted branches and leaves. Streetlights and traffic s…
Ilford HP5 Plus 400 (FF) English Alt Text: A black-and-white image of a large industrial building with corrugated metal siding. Several flags mounted on poles flutter in the wind in front of the building. Chinese characters are visible on the upper facade and above the entrance, though partially obscured. The sky is clear, and the lighting suggests daytime. The image has a documentary feel, emphasizing the structure’s utilitarian design and the presence of national or institutional identity th…
Ilford HP5 Plus 400 (FF) English Alt Text: A black-and-white photograph capturing a dramatic sky filled with textured clouds. On the left, partially hidden by dense tree foliage, are several multi-story buildings with rectangular windows—likely residential. Trees frame both sides of the image, creating a natural border. The sky dominates the scene with varying shades of gray, suggesting depth and movement. The grainy texture and lighting evoke a vintage, film-like aesthetic. The image feels int…
Ilford HP5 Plus 400 (FF) English Alt Text: A black-and-white photo of a high-rise building under construction. The structure is mostly complete, with its framework and exterior visible. Multiple tower cranes surround the building, indicating active construction. The sky is partly cloudy, and the image has a grainy texture that adds to its industrial and dramatic tone. The scene conveys the scale and complexity of urban development, with towering machinery and architectural ambition. 中文替代文字： 这…
@leftsidestory@mstdn.social
2025-10-18 00:30:00

Moody Urbanity - Odes II 🎶
情绪化城市 - 颂 II🎶
📷 Pentax MX
🎞️ Kentmere Pan 400
#filmphotography #Photography #blackandwhite

Kentmere Kentmere PAN 400 (FF) English Alt Text: A grayscale photo showing a concrete embankment with a circular drainage pipe opening into a canal or river. Above the embankment, large willow trees with drooping branches shade a tiered seating area. In the background, modern high-rise buildings with varied shapes—triangular roofs and curved facades—rise above the trees. The image contrasts natural tranquility with urban complexity. 中文替代文字： 这是一张灰度照片，前景是混凝土堤岸，带有圆形排水口通向河流或运河。堤岸上方是垂柳，遮蔽着阶梯式座位区。背…
Kentmere Kentmere PAN 400 (FF) English Alt Text: A black-and-white photo of a stone bridge arching over a canal. The bridge has decorative railings and connects to a building on the right. The canal is lined with stone walls and calm water. A sign on the left. In the background, modern high-rises with glass facades rise above, blending tradition with contemporary architecture. 中文替代文字： 这是一张黑白照片，展示一座石桥横跨运河。桥上有装饰性栏杆，连接右侧建筑。运河两岸是石砌墙体，水面平静。左侧有一块标牌。背景是几栋现代玻璃高楼，传统与现代建筑在此交融。
Kentmere Kentmere PAN 400 (FF) English Alt Text: A black-and-white photo of a calm urban canal. On the left, tall buildings rise above the water; on the right, leafy trees line the bank. A bridge spans the canal in the middle distance. Power lines and a utility pole are visible on the right. The water reflects the buildings and trees, creating a peaceful, symmetrical scene. The contrast between nature and urban development is emphasized by the monochrome tones. 中文替代文字： 这是一张黑白城市运河照片。左侧是高楼林立，右侧…
Kentmere Kentmere PAN 400 (FF) English Alt Text: A grayscale image of a modern cityscape. A curved pedestrian bridge with steps and railings dominates the foreground. Behind it, a striking high-rise with diagonal and horizontal structural elements and a glass facade towers above. To the right, a smaller building with a gabled roof and a tree adds contrast. The composition highlights architectural diversity and urban layering. 中文替代文字： 这是一张灰度城市景观照片。前景是一座弯曲的人行桥，带有台阶和栏杆。背景是一栋现代高楼，结构线条斜交纵横，外墙为玻璃材质…
@arXiv_mathLO_bot@mastoxiv.page
2025-09-29 08:45:58

Strong Kurtz Randomness and Binary Expansions of Reordered Computable Numbers
Peter Hertling, Philip Janicki
arxiv.org/abs/2509.22406 arxiv…

Strong Kurtz Randomness and Binary Expansions of Reordered Computable Numbers
A real number is called left-computable if there exists a computable increasing sequence of rational numbers converging to it. In this article we investigate the Kolmogorov complexity and the binary expansions of a very specific subset of the left-computable numbers. We show in our main result that a real number is reordered computable if, and only if, it is left-computable and not strongly Kurtz random. In preparation of this, we characterize strong Kurtz randomness by a suitable notion of ran…

@arXiv_mathCO_bot@mastoxiv.page
2025-09-22 09:28:21

Reduced complexities for sequences over finite alphabets
John M. Campbell, James Currie, Narad Rampersad
arxiv.org/abs/2509.16034 arxiv.org…

Reduced complexities for sequences over finite alphabets
Letting $w$ denote a finite, nonempty word, let $\text{red}(w)$ denote the word obtained from $w$ by replacing every subword $s$ of $w$ of the form $cc \cdots c$ for a given character $c$ (such that there is no character immediately to the left or right of $s$ equal to $c$) with $c$. Complexity functions for infinite words play important roles within combinatorics on words, and this leads us to introduce and investigate variants of the factor and abelian complexity functions using the given red…

@arXiv_csCR_bot@mastoxiv.page
2025-09-25 07:31:32

Identifying and Addressing User-level Security Concerns in Smart Homes Using "Smaller" LLMs
Hafijul Hoque Chowdhury, Riad Ahmed Anonto, Sourov Jajodia, Suryadipta Majumdar, Md. Shohrab Hossain
arxiv.org/abs/2509.19485

Identifying and Addressing User-level Security Concerns in Smart Homes Using "Smaller" LLMs
With the rapid growth of smart home IoT devices, users are increasingly exposed to various security risks, as evident from recent studies. While seeking answers to know more on those security concerns, users are mostly left with their own discretion while going through various sources, such as online blogs and technical manuals, which may render higher complexity to regular users trying to extract the necessary information. This requirement does not go along with the common mindsets of smart ho…