蚂蚁百灵开源Ming-3.0语音系列,共五款模型,覆盖语音合成、音频理解与对话、语音识别。TTS支持文字设定音色、导演模式调控情绪节奏及行内副语言标签,0.5B小模型表现突出;audio-flash/tiny可直接理解长音频并结构化输出,保留情绪与说话人信息;asr-tiny支持热词与上下文注入,提升口音、术语识别准确率。未来将探索Voice Agent长程复杂任务。
ParadeDB 通过三项优化显著提升 COUNT 查询速度:按 ctid 分区段跳过可见性检查、反转 DocId 映射减少查找、对高频词用位图替代 BP128 编码。在过滤、排序等复杂查询上,ParadeDB 比 TIN 快 10 至 66 倍,因其将文本与元数据统一索引,可协同过滤和排序。作者强调基准测试取决于工作负载,建议用户自行测试。
PlanetScale发布Postgres全文搜索扩展TIN,宣称性能超越ParadeDB。ParadeDB通过优化字段范数存储、采用MAXSCORE算法等缩小差距并反超。文章指出TIN的ctid标识符并非关键,其常用词省略会降低BM25准确性。ParadeDB坚持基于Tantivy,相关优化已开源。
本研究提出了一种基于功能表示的分子生成模型(MING),解决了传统方法的表达能力不足和架构复杂性问题。MING通过功能表示和扩散过程联合去噪,实现高效准确的分子分布建模,实验结果表明其在分子样本生成方面性能优越且速度更快。
I visited Chong Ming (Chongming) island for the second time. Last time, I cycled to Chongming and got back. This time, I drove my car and put the care on shuttle ship there. To drive in Chong Ming...
I just returned from Chong Ming. See the pictures below: 9 Comments Haven't visited your blog for a long time. You are really enjoying your life. But how do you manage to persuade your...
From tomorrow, this blog will be paused for two days (namely, Friday and Saturday) since I will travel by bicycle to Chong Ming island in the center of Yangtze River. The isolated island is the...
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