Media
Innovations in Cover Song Detection: A Lyrics-Based Approach
Balluff, Maximilian, Mandl, Peter, Wolff, Christian
Cover songs are alternate versions of a song by a different artist. Long being a vital part of the music industry, cover songs significantly influence music culture and are commonly heard in public venues. The rise of online music platforms has further increased their prevalence, often as background music or video soundtracks. While current automatic identification methods serve adequately for original songs, they are less effective with cover songs, primarily because cover versions often significantly deviate from the original compositions. In this paper, we propose a novel method for cover song detection that utilizes the lyrics of a song. We introduce a new dataset for cover songs and their corresponding originals. The dataset contains 5078 cover songs and 2828 original songs. In contrast to other cover song datasets, it contains the annotated lyrics for the original song and the cover song. We evaluate our method on this dataset and compare it with multiple baseline approaches. Our results show that our method outperforms the baseline approaches.
Efficient 3D-Aware Facial Image Editing via Attribute-Specific Prompt Learning
Kumar, Amandeep, Awais, Muhammad, Narayan, Sanath, Cholakkal, Hisham, Khan, Salman, Anwer, Rao Muhammad
Drawing upon StyleGAN's expressivity and disentangled latent space, existing 2D approaches employ textual prompting to edit facial images with different attributes. In contrast, 3D-aware approaches that generate faces at different target poses require attribute-specific classifiers, learning separate model weights for each attribute, and are not scalable for novel attributes. In this work, we propose an efficient, plug-and-play, 3D-aware face editing framework based on attribute-specific prompt learning, enabling the generation of facial images with controllable attributes across various target poses. To this end, we introduce a text-driven learnable style token-based latent attribute editor (LAE). The LAE harnesses a pre-trained vision-language model to find text-guided attribute-specific editing direction in the latent space of any pre-trained 3D-aware GAN. It utilizes learnable style tokens and style mappers to learn and transform this editing direction to 3D latent space. To train LAE with multiple attributes, we use directional contrastive loss and style token loss. Furthermore, to ensure view consistency and identity preservation across different poses and attributes, we employ several 3D-aware identity and pose preservation losses. Our experiments show that our proposed framework generates high-quality images with 3D awareness and view consistency while maintaining attribute-specific features. We demonstrate the effectiveness of our method on different facial attributes, including hair color and style, expression, and others. Code: https://github.com/VIROBO-15/Efficient-3D-Aware-Facial-Image-Editing.
VidMuse: A Simple Video-to-Music Generation Framework with Long-Short-Term Modeling
Tian, Zeyue, Liu, Zhaoyang, Yuan, Ruibin, Pan, Jiahao, Huang, Xiaoqiang, Liu, Qifeng, Tan, Xu, Chen, Qifeng, Xue, Wei, Guo, Yike
In this work, we systematically study music generation conditioned solely on the video. First, we present a large-scale dataset comprising 190K video-music pairs, including various genres such as movie trailers, advertisements, and documentaries. Furthermore, we propose VidMuse, a simple framework for generating music aligned with video inputs. VidMuse stands out by producing high-fidelity music that is both acoustically and semantically aligned with the video. By incorporating local and global visual cues, VidMuse enables the creation of musically coherent audio tracks that consistently match the video content through Long-Short-Term modeling. Through extensive experiments, VidMuse outperforms existing models in terms of audio quality, diversity, and audio-visual alignment. The code and datasets will be available at https://github.com/ZeyueT/VidMuse/.
Fact-Checking the Output of Large Language Models via Token-Level Uncertainty Quantification
Fadeeva, Ekaterina, Rubashevskii, Aleksandr, Shelmanov, Artem, Petrakov, Sergey, Li, Haonan, Mubarak, Hamdy, Tsymbalov, Evgenii, Kuzmin, Gleb, Panchenko, Alexander, Baldwin, Timothy, Nakov, Preslav, Panov, Maxim
Large language models (LLMs) are notorious for hallucinating, i.e., producing erroneous claims in their output. Such hallucinations can be dangerous, as occasional factual inaccuracies in the generated text might be obscured by the rest of the output being generally factually correct, making it extremely hard for the users to spot them. Current services that leverage LLMs usually do not provide any means for detecting unreliable generations. Here, we aim to bridge this gap. In particular, we propose a novel fact-checking and hallucination detection pipeline based on token-level uncertainty quantification. Uncertainty scores leverage information encapsulated in the output of a neural network or its layers to detect unreliable predictions, and we show that they can be used to fact-check the atomic claims in the LLM output. Moreover, we present a novel token-level uncertainty quantification method that removes the impact of uncertainty about what claim to generate on the current step and what surface form to use. Our method Claim Conditioned Probability (CCP) measures only the uncertainty of a particular claim value expressed by the model. Experiments on the task of biography generation demonstrate strong improvements for CCP compared to the baselines for seven LLMs and four languages. Human evaluation reveals that the fact-checking pipeline based on uncertainty quantification is competitive with a fact-checking tool that leverages external knowledge.
$Se^2$: Sequential Example Selection for In-Context Learning
Liu, Haoyu, Liu, Jianfeng, Huang, Shaohan, Zhan, Yuefeng, Sun, Hao, Deng, Weiwei, Wei, Furu, Zhang, Qi
The remarkable capability of large language models (LLMs) for in-context learning (ICL) needs to be activated by demonstration examples. Prior work has extensively explored the selection of examples for ICL, predominantly following the "select then organize" paradigm, such approaches often neglect the internal relationships between examples and exist an inconsistency between the training and inference. In this paper, we formulate the problem as a $Se$quential $Se$lection problem and introduce $Se^2$, a sequential-aware method that leverages the LLM's feedback on varying context, aiding in capturing inter-relationships and sequential information among examples, significantly enriching the contextuality and relevance of ICL prompts. Meanwhile, we utilize beam search to seek and construct example sequences, enhancing both quality and diversity. Extensive experiments across 23 NLP tasks from 8 distinct categories illustrate that $Se^2$ markedly surpasses competitive baselines and achieves 42\% relative improvement over random selection. Further in-depth analysis shows the effectiveness of proposed strategies, highlighting $Se^2$'s exceptional stability and adaptability across various scenarios. Code available at https://github.com/microsoft/LMOps.
Assessing News Thumbnail Representativeness: Counterfactual text can enhance the cross-modal matching ability
Yoon, Yejun, Yoon, Seunghyun, Park, Kunwoo
This paper addresses the critical challenge of assessing the representativeness of news thumbnail images, which often serve as the first visual engagement for readers when an article is disseminated on social media. We focus on whether a news image represents the actors discussed in the news text. To serve the challenge, we introduce NewsTT, a manually annotated dataset of 1000 news thumbnail images and text pairs. We found that the pretrained vision and language models, such as BLIP-2, struggle with this task. Since news subjects frequently involve named entities or proper nouns, the pretrained models could have a limited capability to match news actors' visual and textual appearances. We hypothesize that learning to contrast news text with its counterfactual, of which named entities are replaced, can enhance the cross-modal matching ability of vision and language models. We propose CFT-CLIP, a contrastive learning framework that updates vision and language bi-encoders according to the hypothesis. We found that our simple method can boost the performance for assessing news thumbnail representativeness, supporting our assumption. Code and data can be accessed at https://github.com/ssu-humane/news-images-acl24.
RA-ISF: Learning to Answer and Understand from Retrieval Augmentation via Iterative Self-Feedback
Liu, Yanming, Peng, Xinyue, Zhang, Xuhong, Liu, Weihao, Yin, Jianwei, Cao, Jiannan, Du, Tianyu
Large language models (LLMs) demonstrate exceptional performance in numerous tasks but still heavily rely on knowledge stored in their parameters. Moreover, updating this knowledge incurs high training costs. Retrieval-augmented generation (RAG) methods address this issue by integrating external knowledge. The model can answer questions it couldn't previously by retrieving knowledge relevant to the query. This approach improves performance in certain scenarios for specific tasks. However, if irrelevant texts are retrieved, it may impair model performance. In this paper, we propose Retrieval Augmented Iterative Self-Feedback (RA-ISF), a framework that iteratively decomposes tasks and processes them in three submodules to enhance the model's problem-solving capabilities. Experiments show that our method outperforms existing benchmarks, performing well on models like GPT3.5, Llama2, significantly enhancing factual reasoning capabilities and reducing hallucinations.
World's first beauty pageant for AI women reveals shortlist of 10 computer-generated ladies facing off - with a 20,000 prize at stake
The world's first beauty pageant for AI women has finally revealed its shortlist of computer-generated ladies. Out of the 1,500 entrants into the Fanvue World AI Creator Awards, the 10 artificial finalist will battle it out to become the first ever Miss AI. And, with contestants ranging from the red-headed travel influencer Olivia C to Turkish model and astronaut Asena Ilik, competition is sure to be fierce. But, just like any other pageant, it will take more than good looks to win the prize and finalists will also be judged on their technology and social media clout. Fanvue co-founder Will Monange says: 'The awards have shown how engaged creators in the AI space are, and the standard of the shortlist is nothing short of incredible.'
The Morning After: What to expect at Summer Game Fest 2024
Summer Games Fest kicks off this week, with its titular game showcase starting Friday. Expect a string of SGF events, livestreams, YouTube trailers to follow… and maybe a Silksong update. We'll be reporting live from LA, offering our thoughts and impressions of many of the games at the event -- especially if we get to play any of them. We break down every event right here, but the biggest events include the Summer Game Fest Live on Friday June 7 at 5PM ET, the Xbox Games Showcase on Sunday June 9, 1PM ET and Ubisoft Forward Monday June 10, 3PM ET. Wait, was there something else on that day?